Citazione Stile APA (7a Edizione)

Stearns, P. N. (1987). World History: Patterns of change and continuity. Harper & Row.

Citazione stile Chigago Style (17a edizione)

Stearns, Peter N. World History: Patterns of Change and Continuity. New York: Harper & Row, 1987.

Citatione MLA (9a ed.)

Stearns, Peter N. World History: Patterns of Change and Continuity. Harper & Row, 1987.