Marius, R., & Page, M. E. (2005). A short guide to writing about history (5th ed.). Pearson/Longman.
Cita Chicago (17th ed.)Marius, Richard, i Melvin E. Page. A Short Guide to Writing About History. 5th ed. New York: Pearson/Longman, 2005.
Cita MLA (9th ed.)Marius, Richard, i Melvin E. Page. A Short Guide to Writing About History. 5th ed. Pearson/Longman, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.