Power, J. (1968). How life begins: The exciting story of human and animal birth. Simon and Schuster.
Style de citation Chicago (17e éd.)Power, Jules. How Life Begins: The Exciting Story of Human and Animal Birth. New York: Simon and Schuster, 1968.
Style de citation MLA (9e éd.)Power, Jules. How Life Begins: The Exciting Story of Human and Animal Birth. Simon and Schuster, 1968.
Attention : ces citations peuvent ne pas être correctes à 100%.