APA (7th ed.) Citation

Yeadon, G. (1999). The nazi hydra in America: Suppressed history of a century. Progressive Press.

Chicago Style (17th ed.) Citation

Yeadon, Glen. The Nazi Hydra in America: Suppressed History of a Century. Calif: Progressive Press, 1999.

MLA (9th ed.) Citation

Yeadon, Glen. The Nazi Hydra in America: Suppressed History of a Century. Progressive Press, 1999.