Cita APA (7th ed.)

Chamberlin, F. C. (1976). The Philippine problem 1898-1913 [microform]. Photoduplication Service. University of the Philippines Library.

Cita Chicago (17th ed.)

Chamberlin, Frederick Carleton. The Philippine Problem 1898-1913 [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1976.

Cita MLA (9th ed.)

Chamberlin, Frederick Carleton. The Philippine Problem 1898-1913 [microform]. Photoduplication Service. University of the Philippines Library, 1976.