Cita APA (7a ed.)
Thompson, W. C., & Mullin, M. H. (1991). Western Europe: 1991 (10th ed.). Stryker-post Publications.
Cita Chicago Style (17a ed.)
Thompson, Wayne C., y Mark H. Mullin. Western Europe: 1991. 10th ed. Washington, D.C.: Stryker-post Publications, 1991.
Cita MLA (9a ed.)
Thompson, Wayne C., y Mark H. Mullin. Western Europe: 1991. 10th ed. Stryker-post Publications, 1991.
Precaución: Estas citas no son 100% exactas.