APA (7th ed.) Citation

Lenin, V. (1961). What is to be done? International Pub.

Chicago Style (17th ed.) Citation

Lenin, V.I. What Is to Be Done? New York: International Pub, 1961.

MLA (9th ed.) Citation

Lenin, V.I. What Is to Be Done? International Pub, 1961.

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