Cita APA (7a ed.)

[Philippine Islands, Articles on the]. (1976). In The World's work [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago Style (17a ed.)

[Philippine Islands, Articles on the]. In The World's Work [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

Cita MLA (9a ed.)

[Philippine Islands, Articles on the]. In The World's Work [microform]. Photoduplication Service, University of the Philippines Library, 1976.