APA-viite

(1975). Issues and themes: Essays in American history and civilization. United States Information Service.

Chicago-tyylinen lähdeviittaus

Issues and Themes: Essays in American History and Civilization. New Delhi: United States Information Service, 1975.

MLA-viite

Issues and Themes: Essays in American History and Civilization. United States Information Service, 1975.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.