Booker, P. (1969). Project apollo: The way to the moon. American Elsevier.
Citación estilo ChicagoBooker, P.J. Project Apollo: The Way to the Moon. New York: American Elsevier, 1969.
Cita MLABooker, P.J. Project Apollo: The Way to the Moon. American Elsevier, 1969.
Warning: These citations may not always be 100% accurate.