APA (7th ed.) Citation

Popkin, R. H., & Stroll, A. (1986). Philosophy made simple / Richard H. Popkin and Avrum Stroll (2nd ed.). Heinemann.

Chicago Style (17th ed.) Citation

Popkin, Richard H., and Avrum Stroll. Philosophy Made Simple / Richard H. Popkin and Avrum Stroll. 2nd ed. London: Heinemann, 1986.

MLA (9th ed.) Citation

Popkin, Richard H., and Avrum Stroll. Philosophy Made Simple / Richard H. Popkin and Avrum Stroll. 2nd ed. Heinemann, 1986.

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