Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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