Citazione Stile APA (7a Edizione)

Kadar, N. (1990). Diagnosis and treatment of extrauterine pregnancies. Raven Press.

Citazione stile Chigago Style (17a edizione)

Kadar, Nicholas. Diagnosis and Treatment of Extrauterine Pregnancies. New York: Raven Press, 1990.

Citatione MLA (9a ed.)

Kadar, Nicholas. Diagnosis and Treatment of Extrauterine Pregnancies. Raven Press, 1990.