APA (7th ed.) Citation

Kingsley, C. (1934). The heroes. Humphrey Milford, Oxford University Press.

Chicago Style (17th ed.) Citation

Kingsley, Charles. The Heroes. London: Humphrey Milford, Oxford University Press, 1934.

MLA (9th ed.) Citation

Kingsley, Charles. The Heroes. Humphrey Milford, Oxford University Press, 1934.