Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (8ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.