Cita APA (7a ed.)

Ober, F. A. (1976). Ferdinand Magellan [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago Style (17a ed.)

Ober, Frederick Albion. Ferdinand Magellan [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

Cita MLA (9a ed.)

Ober, Frederick Albion. Ferdinand Magellan [microform]. Photoduplication Service, University of the Philippines Library, 1976.