APA (7th ed.) Citation

Gentz, W. H. (1974). The world of Philip Potter. Friendship Pr.

Chicago Style (17th ed.) Citation

Gentz, William H. The World of Philip Potter. New York: Friendship Pr, 1974.

MLA (9th ed.) Citation

Gentz, William H. The World of Philip Potter. Friendship Pr, 1974.

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