Cita APA (7a ed.)
Welsh, W. A. (Jan 1967). THE TRIAL SYSTEM Information Retrieval in Political Science. The American Behavioral Scientist (pre-1986).
Cita Chicago Style (17a ed.)
Welsh, William A. "THE TRIAL SYSTEM Information Retrieval in Political Science." The American Behavioral Scientist (pre-1986) Jan 1967.
Cita MLA (9a ed.)
Welsh, William A. "THE TRIAL SYSTEM Information Retrieval in Political Science." The American Behavioral Scientist (pre-1986), Jan 1967.
Precaución: Estas citas no son 100% exactas.