APA (7th ed.) Citation

Grotjahn, M. (1957). Beyond laughter. Blakiston Division.

Chicago Style (17th ed.) Citation

Grotjahn, Martin. Beyond Laughter. New York: Blakiston Division, 1957.

MLA (9th ed.) Citation

Grotjahn, Martin. Beyond Laughter. Blakiston Division, 1957.

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