Cita APA (7th ed.)

Barrett, J. (1976). The Philippine Islands and America's intere sts in the Far East [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago (17th ed.)

Barrett, John. The Philippine Islands and America's Intere Sts in the Far East [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

Cita MLA (9th ed.)

Barrett, John. The Philippine Islands and America's Intere Sts in the Far East [microform]. Photoduplication Service, University of the Philippines Library, 1976.