APA (7th ed.) Citation

Trotsky, L. (1971). Lenin: Notes for a biographer. G. P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Trotsky, Leon. Lenin: Notes for a Biographer. New York: G. P. Putnam's Sons, 1971.

MLA (9th ed.) Citation

Trotsky, Leon. Lenin: Notes for a Biographer. G. P. Putnam's Sons, 1971.

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