APA (7th ed.) Citation

Magnus, P. (2012). An Introduction to Formal Logic. Fecundity.

Chicago Style (17th ed.) Citation

Magnus, P.D. An Introduction to Formal Logic. [Place of publication not identified]: Fecundity, 2012.

MLA (9th ed.) Citation

Magnus, P.D. An Introduction to Formal Logic. Fecundity, 2012.