Cita APA

Roberts, P. (1920). The problem of Americanization. Macmillan.

Citación estilo Chicago

Roberts, Peter. The Problem of Americanization. New York: Macmillan, 1920.

Cita MLA

Roberts, Peter. The Problem of Americanization. Macmillan, 1920.

Warning: These citations may not always be 100% accurate.