Rey, L. D. (1960). The mysterious earth. New York: Chilton company - Book Division.
Citación estilo ChicagoRey, Lester Del. The Mysterious Earth. New York: Chilton company - Book Division, 1960.
Cita MLARey, Lester Del. The Mysterious Earth. New York: Chilton company - Book Division, 1960.
Precaución: Estas citas no son 100% exactas.