Cita APA (7a ed.)

Černyševskij, N. G., & Katz, M. R. (1989). What is to be done? Cornell University Press.

Cita Chicago Style (17a ed.)

Černyševskij, Nikolaj Gavrilovič, y Michael R. Katz. What Is to Be Done? Ithaca: Cornell University Press, 1989.

Cita MLA (9a ed.)

Černyševskij, Nikolaj Gavrilovič, y Michael R. Katz. What Is to Be Done? Cornell University Press, 1989.