Cita APA (7a ed.)

Magenis, A., & Appel, J. C. (1963). Workbook for a History of the world (2d ed.). American Book Co..

Cita Chicago Style (17a ed.)

Magenis, Alice, y John Conrad Appel. Workbook for a History of the World. 2d ed. New York: American Book Co., 1963.

Cita MLA (8a ed.)

Magenis, Alice, y John Conrad Appel. Workbook for a History of the World. 2d ed. American Book Co., 1963.