APA (7th ed.) Citation

Rodney, G. B. (1931). Edge of the world. Duffield and Green.

Chicago Style (17th ed.) Citation

Rodney, George Brydges. Edge of the World. [New York]: Duffield and Green, 1931.

MLA (9th ed.) Citation

Rodney, George Brydges. Edge of the World. Duffield and Green, 1931.