APA (7th ed.) Citation

Trotsky, L. (2012). Dictatorship vs. Democracy (Terrorism and Communism). Project Gutenberg.

Chicago Style (17th ed.) Citation

Trotsky, Leon. Dictatorship Vs. Democracy (Terrorism and Communism). Project Gutenberg, 2012.

MLA (9th ed.) Citation

Trotsky, Leon. Dictatorship Vs. Democracy (Terrorism and Communism). Project Gutenberg, 2012.

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