Παραπομπή σε μορφή APA (7η εκδ.)

Lenin, V. I. (1943). What is to be done?: Burning questions of our movement. International Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lenin, Vladimir Ilʹich. What Is to Be Done?: Burning Questions of Our Movement. New York: International Publishers, 1943.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lenin, Vladimir Ilʹich. What Is to Be Done?: Burning Questions of Our Movement. International Publishers, 1943.