APA (7th ed.) Citation

Petroni, F. A., & Hirsch, E. A. (1971). Two, four, six, eight, when you gonna integrate? Behavioral Publications.

Chicago Style (17th ed.) Citation

Petroni, Frank A., and Ernest A. Hirsch. Two, Four, Six, Eight, When You Gonna Integrate? New York: Behavioral Publications, 1971.

MLA (8th ed.) Citation

Petroni, Frank A., and Ernest A. Hirsch. Two, Four, Six, Eight, When You Gonna Integrate? Behavioral Publications, 1971.