APA (7e ed.) Bronvermelding

Robinson, J. H., & Beard, C. A. (1929). The development of modern Europe (Completely rev. and enl. ed.). Ginn.

Chicago (17e ed.) Bronvermelding

Robinson, James Harvey, en Charles A. Beard. The Development of Modern Europe. Completely rev. and enl. ed. Boston ; New York, [etc]: Ginn, 1929.

MLA (8e ed.) Bronvermelding

Robinson, James Harvey, en Charles A. Beard. The Development of Modern Europe. Completely rev. and enl. ed. Ginn, 1929.