APA (7th ed.) Citation

O'Brien, P. (2013). Outwitting the Hun: My Escape from a German Prison Camp. Project Gutenberg.

Chicago Style (17th ed.) Citation

O'Brien, Pat. Outwitting the Hun: My Escape from a German Prison Camp. Project Gutenberg, 2013.

MLA (9th ed.) Citation

O'Brien, Pat. Outwitting the Hun: My Escape from a German Prison Camp. Project Gutenberg, 2013.

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