APA (7th ed.) Citation

Amen, A. M. (1977). Trajectories on some surfaces [microform]. Photoduplication Service. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Amen, Alicia Maglaya. Trajectories on Some Surfaces [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Amen, Alicia Maglaya. Trajectories on Some Surfaces [microform]. Photoduplication Service. University of the Philippines Library, 1977.

Warning: These citations may not always be 100% accurate.