Cita APA (7a ed.)

Bobak, I. M. 1. (1984). Essentials of Maternity Nursing. Mosby.

Cita Chicago Style (17a ed.)

Bobak, Irene M 1933. Essentials of Maternity Nursing. St. Louis: Mosby, 1984.

Cita MLA (9a ed.)

Bobak, Irene M 1933. Essentials of Maternity Nursing. Mosby, 1984.