Cita APA

Koch, K. 1., & Koch, K. 1. (1975). The art of love (1. edition.). New York: Vintage Books.

Citación estilo Chicago

Koch, Kenneth 1925-2002, y Kenneth 1925-2002 Koch. The Art of Love. 1. edition. New York: Vintage Books, 1975.

Cita MLA

Koch, Kenneth 1925-2002, y Kenneth 1925-2002 Koch. The Art of Love. 1. edition. New York: Vintage Books, 1975.