APA (7th ed.) Citation

Pergamon Press, Ltd, & Knight, S. (1966). Pergamon general world atlas. s.n.

Chicago Style (17th ed.) Citation

Pergamon Press, Ltd, and Stanley Knight. Pergamon General World Atlas. [Oxford: s.n, 1966.

MLA (9th ed.) Citation

Pergamon Press, Ltd, and Stanley Knight. Pergamon General World Atlas. s.n, 1966.