APA استشهاد

Hollister, C. W. 1. (1992). Medieval Europe: A short sourcebook (2nd ed.). New York: McGraw-Hill.

استشهاد بنمط شيكاغو

Hollister, C. Warren 1930-. Medieval Europe: A Short Sourcebook. 2nd ed. New York: McGraw-Hill, 1992.

MLA استشهاد

Hollister, C. Warren 1930-. Medieval Europe: A Short Sourcebook. 2nd ed. New York: McGraw-Hill, 1992.