Cita APA (7th ed.)

Spillane, W. H., & Ryser, P. E. (1975). Male fertility survey: Fertility knowledge, attitudes, and practices of married men. Ballinger Pub.

Cita Chicago (17th ed.)

Spillane, William H., i Paul E. Ryser. Male Fertility Survey: Fertility Knowledge, Attitudes, and Practices of Married Men. Massachusetts: Ballinger Pub, 1975.

Cita MLA (9th ed.)

Spillane, William H., i Paul E. Ryser. Male Fertility Survey: Fertility Knowledge, Attitudes, and Practices of Married Men. Ballinger Pub, 1975.