APA Style

Harwood-Nuss, Ann, Benrubi, Guy I. (1990). Obstetric Emergencies . New York: Churchill Livingstone.

Chicago Style

Harwood-Nuss, Ann, Benrubi, Guy I. Obstetric Emergencies. New York: Churchill Livingstone, 1990. Text.

MLA Style

Harwood-Nuss, Ann, Benrubi, Guy I. Obstetric Emergencies. New York: Churchill Livingstone, 1990. Text.

Turabian Style

Harwood-Nuss, Ann, Benrubi, Guy I. Obstetric Emergencies. New York: Churchill Livingstone, 1990. Print.