Cita APA (7th ed.)

Vess, D., & Marlowe, L. (2010). AP world history (2nd ed.). Research and Education Association.

Cita Chicago (17th ed.)

Vess, Deborah, i Lynn Marlowe. AP World History. 2nd ed. Piscataway, N.J: Research and Education Association, 2010.

Cita MLA (9th ed.)

Vess, Deborah, i Lynn Marlowe. AP World History. 2nd ed. Research and Education Association, 2010.