Cita APA (7a ed.)

Speidel, J. J. (1992). Barriers to contraceptive development in the United States. Population Crisis Committee.

Cita Chicago Style (17a ed.)

Speidel, John Joseph. Barriers to Contraceptive Development in the United States. Washington, DC: Population Crisis Committee, 1992.

Cita MLA (9a ed.)

Speidel, John Joseph. Barriers to Contraceptive Development in the United States. Population Crisis Committee, 1992.