APA (7th ed.) Citation

Buchan, J. (1953). The thirty-nine steps. Longmans.

Chicago Style (17th ed.) Citation

Buchan, John. The Thirty-nine Steps. London: Longmans, 1953.

MLA (8th ed.) Citation

Buchan, John. The Thirty-nine Steps. Longmans, 1953.

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