Cita APA

Van Vogt, A. E., & Hull, E. M. (1978). Planets for sale. Panther ; Granada Publishing.

Citación estilo Chicago

Van Vogt, A. E., and Edna Mayne Hull. Planets for Sale. London: Panther ; Granada Publishing, 1978.

Cita MLA

Van Vogt, A. E., and Edna Mayne Hull. Planets for Sale. Panther ; Granada Publishing, 1978.

Warning: These citations may not always be 100% accurate.