Citazione Stile APA (7a Edizione)

Hayden, J. R. (1977). Constitutional and political development in the Philippine Islands, 1921-1925 [microform]. Photoduplication Service, University of the Philippines Library.

Citazione stile Chigago Style (17a edizione)

Hayden, Joseph Ralston. Constitutional and Political Development in the Philippine Islands, 1921-1925 [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Citatione MLA (9a ed.)

Hayden, Joseph Ralston. Constitutional and Political Development in the Philippine Islands, 1921-1925 [microform]. Photoduplication Service, University of the Philippines Library, 1977.