APA (7th ed.) Citation

William II, G. E. (2013). The Kaiser's Memoirs. Project Gutenberg.

Chicago Style (17th ed.) Citation

William II, German Emperor. The Kaiser's Memoirs. Project Gutenberg, 2013.

MLA (9th ed.) Citation

William II, German Emperor. The Kaiser's Memoirs. Project Gutenberg, 2013.

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