Citazione Stile APA (7a Edizione)

Barrows, D. P. (1976). A history of the Philippines [microform]. Photoduplication Service, University of the Philippines Library.

Citazione stile Chigago Style (17a edizione)

Barrows, David Prescott. A History of the Philippines [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

Citatione MLA (9a ed.)

Barrows, David Prescott. A History of the Philippines [microform]. Photoduplication Service, University of the Philippines Library, 1976.