APA (7th ed.) Citation

Burns, W. N. (1951). The saga of Billy the kid. MacDonald.

Chicago Style (17th ed.) Citation

Burns, Walter Noble. The Saga of Billy the Kid. London: MacDonald, 1951.

MLA (9th ed.) Citation

Burns, Walter Noble. The Saga of Billy the Kid. MacDonald, 1951.

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