Cita APA (7a ed.)

Watson, F. G. (1941). Between the planets. Blakiston Company.

Cita Chicago Style (17a ed.)

Watson, Fletcher G. Between the Planets. Philadelpia: Blakiston Company, 1941.

Cita MLA (9a ed.)

Watson, Fletcher G. Between the Planets. Blakiston Company, 1941.