APA (7th ed.) Citation

London, J. (1975). The sea-wolf (27. print.). Macmillan.

Chicago Style (17th ed.) Citation

London, Jack. The Sea-wolf. 27. print. New York: Macmillan, 1975.

MLA (9th ed.) Citation

London, Jack. The Sea-wolf. 27. print. Macmillan, 1975.