APA (7th ed.) Citation

Marius, R., & Page, M. E. (2012). A short guide to writing about history (8. ed.). Longman.

Chicago Style (17th ed.) Citation

Marius, Richard, and Melvin E. Page. A Short Guide to Writing About History. 8. ed. Boston, MA [u.a.]: Longman, 2012.

MLA (9th ed.) Citation

Marius, Richard, and Melvin E. Page. A Short Guide to Writing About History. 8. ed. Longman, 2012.

Warning: These citations may not always be 100% accurate.