APA (7th ed.) Citation

Trotsky, L. (2012). The Bolsheviki and World Peace. Project Gutenberg.

Chicago Style (17th ed.) Citation

Trotsky, Leon. The Bolsheviki and World Peace. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Trotsky, Leon. The Bolsheviki and World Peace. Project Gutenberg, 2012.

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