Gaya APA

M.D, R, L, B. et al (1985). Rovinsky and Guttmacher's Medical, Surgical, and Gynecologic Complications of Pregnancy (Third Edition). USA: Williams & Wilkins.

Gaya MLA

M.D, Richard, L., Berkowitz,. et al. "Rovinsky and Guttmacher's Medical, Surgical, and Gynecologic Complications of Pregnancy". Third Edition USA: Williams & Wilkins, 1985. Text.