APA (7th ed.) Citation

Packard, D. J., & Faulconer, J. E. (1980). Introduction to logic (1. print.). Van Nostrand.

Chicago Style (17th ed.) Citation

Packard, Dennis J., and James E. Faulconer. Introduction to Logic. 1. print. New York [u.a.]: Van Nostrand, 1980.

MLA (9th ed.) Citation

Packard, Dennis J., and James E. Faulconer. Introduction to Logic. 1. print. Van Nostrand, 1980.