Citazione Stile APA (7a Edizione)

Lunger, N., Randall, K., & Johnson, W. (1987). Early civilizations in Asia, Africa, and the Americas (Revised ed.). Scholastic.

Citazione stile Chigago Style (17a edizione)

Lunger, Norman, Katherine Randall, e William Johnson. Early Civilizations in Asia, Africa, and the Americas. Revised ed. New York, NY: Scholastic, 1987.

Citatione MLA (9a ed.)

Lunger, Norman, et al. Early Civilizations in Asia, Africa, and the Americas. Revised ed. Scholastic, 1987.