Cita APA (7th ed.)

Kownslar, A. O., & Smart, T. L. (1981). People and Our World: A Study of World History. Holt, Rinehart & Winston.

Cita Chicago (17th ed.)

Kownslar, Allan O., i Terry L. Smart. People and Our World: A Study of World History. New York: Holt, Rinehart & Winston, 1981.

Cita MLA (9th ed.)

Kownslar, Allan O., i Terry L. Smart. People and Our World: A Study of World History. Holt, Rinehart & Winston, 1981.