APA (7th ed.) Citation

Walsh, J. M. (1934). Spies in pursuit. Collins.

Chicago Style (17th ed.) Citation

Walsh, J. M. Spies in Pursuit. London: Collins, 1934.

MLA (8th ed.) Citation

Walsh, J. M. Spies in Pursuit. Collins, 1934.

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