APA (7th ed.) Citation

Rammerstorfer, B., & Perkins, N. (2004). Unbroken will: The extraordinary courage of an ordinary man. Grammaton.

Chicago Style (17th ed.) Citation

Rammerstorfer, Bernhard, and Neil Perkins. Unbroken Will: The Extraordinary Courage of an Ordinary Man. New Orleans: Grammaton, 2004.

MLA (8th ed.) Citation

Rammerstorfer, Bernhard, and Neil Perkins. Unbroken Will: The Extraordinary Courage of an Ordinary Man. Grammaton, 2004.

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