Cita APA (7th ed.)

American Journal: A Quarterly review of contemporary thoughts. United States Information Service.

Cita Chicago (17th ed.)

American Journal: A Quarterly Review of Contemporary Thoughts. USA: United States Information Service.

Cita MLA (9th ed.)

American Journal: A Quarterly Review of Contemporary Thoughts. United States Information Service.

Atenció: Aquestes cites poden no estar 100% correctes.