APA (7th ed.) Citation

Grattan, C. H. (1939). The deadly parallel. Stackpole Sons.

Chicago Style (17th ed.) Citation

Grattan, C. Hartley. The Deadly Parallel. New York: Stackpole Sons, 1939.

MLA (9th ed.) Citation

Grattan, C. Hartley. The Deadly Parallel. Stackpole Sons, 1939.

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