APA način citiranja (7. izdanje)

Popkin, R. H., & Stroll, A. (1956). Philosophie made simple. Doubleday & Company.

Čikaški stil citiranja (17. izdanje)

Popkin, Richard H., i Avrum Stroll. Philosophie Made Simple. Garden City [u.a.]: Doubleday & Company, 1956.

MLA način citiranja (8. izdanje)

Popkin, Richard H., i Avrum Stroll. Philosophie Made Simple. Doubleday & Company, 1956.