Cita APA (7a ed.)

Jansen, P., & Vennewitz, L. (1963). Peking and Moscow (1st. American ed.). Putnam.

Cita Chicago Style (17a ed.)

Jansen, Peter-Erwin, y Leila Vennewitz. Peking and Moscow. 1st. American ed. New York: Putnam, 1963.

Cita MLA (9a ed.)

Jansen, Peter-Erwin, y Leila Vennewitz. Peking and Moscow. 1st. American ed. Putnam, 1963.