Cita APA

May, R., & May, R. (1969). Love and will. New York, New York: Dell Publishing.

Citación estilo Chicago

May, Rollo, y Rollo May. Love and Will. New York, New York: Dell Publishing, 1969.

Cita MLA

May, Rollo, y Rollo May. Love and Will. New York, New York: Dell Publishing, 1969.