the body of literature dealing with historical matters; histories collectively.
the body of techniques, theories, and principles of historical research and presentation; methods of historical scholarship.
the narrative presentation of history based on a critical examination, evaluation, and selection of material from primary and secondary sources and subject to scholarly criteria.
You should have a mixture of sources such as books and articles rather than primary sources.
Generally, you should be looking for books on your topic.
If your topic is recent, you will probably find fewer books and more articles.
Consider using Historiography as a subject keyword within the both the library catalog and databases
Examination of Authors and Published Works:
Look at for academic/scholarly book reviews.
Observe how an author structured their book and, if relevant to the subject, discussed contrary viewpoints.
You might consider how the language and keywords of a subject have changed throughout time.
When using articles, you can get an idea of importance based on how often the work is cited by other scholars.
In addition to the somewhat anecdotal information gained from seeing how often a source is cited, you should try the following technique. Within a database such as JSTOR, search for your topic and limit sources by a time period such as a decade. This will allow you to examine how historians during X years discussed your topic.
What might your historiography look like?
After examining all your sources and reviewing content and reading reviews, you discuss change over time.
Compare and contrast the arguments
You examine major schools of thought. For example, in Labor History, you might see the following divisions: Institutional, Marxist/Neo-Marxist, Post-modern or Gendered.