Power, J. (1968). How life begins: The exciting story of human and animal birth. Simon and Schuster.
Citación estilo ChicagoPower, Jules. How Life Begins: The Exciting Story of Human and Animal Birth. New York: Simon and Schuster, 1968.
Cita MLAPower, Jules. How Life Begins: The Exciting Story of Human and Animal Birth. Simon and Schuster, 1968.
Warning: These citations may not always be 100% accurate.