Cita APA

Jeffrey, R. (1989). Formal logic: Its scope and limits (2nd ed.). McGraw-Hill.

Citación estilo Chicago

Jeffrey, Richard. Formal Logic: Its Scope and Limits. 2nd ed. New York: McGraw-Hill, 1989.

Cita MLA

Jeffrey, Richard. Formal Logic: Its Scope and Limits. 2nd ed. McGraw-Hill, 1989.

Warning: These citations may not always be 100% accurate.