Citazione Stile APA (7a Edizione)

Scharrenberg, P. (1976). The Philippine problem [microform]. Photoduplication Service, University of the Philippines Library.

Citazione stile Chigago Style (17a edizione)

Scharrenberg, Paul. The Philippine Problem [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

Citatione MLA (9a ed.)

Scharrenberg, Paul. The Philippine Problem [microform]. Photoduplication Service, University of the Philippines Library, 1976.