APA (7th ed.) Citation

Augier, É., & Clark, B. H. (1915). Four plays. Knopf.

Chicago Style (17th ed.) Citation

Augier, Émile, and Barrett H. Clark. Four Plays. New York: Knopf, 1915.

MLA (9th ed.) Citation

Augier, Émile, and Barrett H. Clark. Four Plays. Knopf, 1915.