Cita APA (7a ed.)

Willoughby, S. (1995). The Russian Revolution (1. ed.). Heinemann.

Cita Chicago Style (17a ed.)

Willoughby, Susan. The Russian Revolution. 1. ed. Oxford [u.a.]: Heinemann, 1995.

Cita MLA (9a ed.)

Willoughby, Susan. The Russian Revolution. 1. ed. Heinemann, 1995.