APA (7e ed.) Bronvermelding

United States. National Archives and Records Administration, Williamson, J. A., & Prechtel-Kluskens, C. (1998). Nonstatistical manifests and statistical index cards of aliens arriving at Douglas, Arizona, July 1908-December 1952. National Archives and Records Administration.

Chicago (17e ed.) Bronvermelding

United States. National Archives and Records Administration, Jo Ann Williamson, en Claire Prechtel-Kluskens. Nonstatistical Manifests and Statistical Index Cards of Aliens Arriving at Douglas, Arizona, July 1908-December 1952. Washington, DC: National Archives and Records Administration, 1998.

MLA (8e ed.) Bronvermelding

United States. National Archives and Records Administration, et al. Nonstatistical Manifests and Statistical Index Cards of Aliens Arriving at Douglas, Arizona, July 1908-December 1952. National Archives and Records Administration, 1998.