Style de citation APA (7e éd.)

JEFFREY, R. C. (1967). Formal logic: Its scope and limits. McGraw-Hill.

Style de citation Chicago (17e éd.)

JEFFREY, Richard C. Formal Logic: Its Scope and Limits. New York: McGraw-Hill, 1967.

Style de citation MLA (9e éd.)

JEFFREY, Richard C. Formal Logic: Its Scope and Limits. McGraw-Hill, 1967.