European History: What's the Difference between a Primary, Secondary and Tertiary Source?

Primary vs. Secondary vs. Tertiary Sources

From https://ucsd.libguides.com/soc20

How do I know if it's a scholarly periodical?

Article Comparison Chart

A comparison of various types of periodicals:

Scholarly Journals
Trade Journals

General Interest Magazines
Newspapers

Popular Magazines

Sensational Magazines

"Article Comparison Chart." Milner Library: Illinois State University. November 16, 2022. https://guides.library.illinoisstate.edu/comparetypes/chart.