Cita APA (7a ed.)

Howard, M. (1975). Only human: Teenage pregnancy and parenthood. Seabury.

Cita Chicago Style (17a ed.)

Howard, Marion. Only Human: Teenage Pregnancy and Parenthood. New York: Seabury, 1975.

Cita MLA (9a ed.)

Howard, Marion. Only Human: Teenage Pregnancy and Parenthood. Seabury, 1975.