Citazione Stile APA (7a Edizione)

Cohen, W. R. (1999). Cherry and Merkatz`s complications of pregnancy (5th ed.). Lippincott Williams & Wilkins.

Citazione stile Chigago Style (17a edizione)

Cohen, Wayne R. Cherry and Merkatz`s Complications of Pregnancy. 5th ed. Philadelphia: Lippincott Williams & Wilkins, 1999.

Citatione MLA (9a ed.)

Cohen, Wayne R. Cherry and Merkatz`s Complications of Pregnancy. 5th ed. Lippincott Williams & Wilkins, 1999.