Παραπομπή σε μορφή APA (7η εκδ.)

Mantegazza, P., & Bruce, J. 1. . . T. n. m. o. b. c. (1932). Anthropological studies [of] sexual relations of mankind. Anthropological Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Mantegazza, Paolo, και James 1900- The natural method of birth control Bruce. Anthropological Studies [of] Sexual Relations of Mankind. New York: Anthropological Press, 1932.

Παραπομπή σε μορφή MLA (9th εκδ.)

Mantegazza, Paolo, και James 1900- The natural method of birth control Bruce. Anthropological Studies [of] Sexual Relations of Mankind. Anthropological Press, 1932.