APA (7th ed.) Citation

Gerard, J. (1904). The Rationalist Propaganda and How it Must be Met. London.

Chicago Style (17th ed.) Citation

Gerard, John. The Rationalist Propaganda and How It Must Be Met. London, 1904.

MLA (8th ed.) Citation

Gerard, John. The Rationalist Propaganda and How It Must Be Met. London, 1904.

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