APA (7th ed.) Citation

Shotwell, J. T. (1936). On the rim of the abyss. The Macmillan company.

Chicago Style (17th ed.) Citation

Shotwell, James T. On the Rim of the Abyss. New York: The Macmillan company, 1936.

MLA (9th ed.) Citation

Shotwell, James T. On the Rim of the Abyss. The Macmillan company, 1936.