APA (7th ed.) Citation

Marquand, J. P. (1930). Warning Hill. Robert Hale.

Chicago Style (17th ed.) Citation

Marquand, John P. Warning Hill. London: Robert Hale, 1930.

MLA (8th ed.) Citation

Marquand, John P. Warning Hill. Robert Hale, 1930.

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