APA (7th ed.) Citation

Langley, J. (1964). Six-gun champion. Robert Hale.

Chicago Style (17th ed.) Citation

Langley, John. Six-gun Champion. London: Robert Hale, 1964.

MLA (8th ed.) Citation

Langley, John. Six-gun Champion. Robert Hale, 1964.

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