APA (7th ed.) Citation

Bell, E. T. (1955). G.O.C. 666. Rich & Cowan.

Chicago Style (17th ed.) Citation

Bell, Eric Temple. G.O.C. 666. London: Rich & Cowan, 1955.

MLA (8th ed.) Citation

Bell, Eric Temple. G.O.C. 666. Rich & Cowan, 1955.

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