APA (7th ed.) Citation

Whyte, A. J. (1980). The planet Pluto. Pergamon Press.

Chicago Style (17th ed.) Citation

Whyte, Anthony J. The Planet Pluto. Toronto [u.a.]: Pergamon Press, 1980.

MLA (9th ed.) Citation

Whyte, Anthony J. The Planet Pluto. Pergamon Press, 1980.