Cita APA (7th ed.)

Lyons, N. (1976). The Philippine problem presented from a new angle [microform] (2d ed., rev., and enl.). Photoduplication Service, University of the Philippines Library.

Cita Chicago (17th ed.)

Lyons, Norbert. The Philippine Problem Presented from a New Angle [microform]. 2d ed., rev., and enl. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

Cita MLA (9th ed.)

Lyons, Norbert. The Philippine Problem Presented from a New Angle [microform]. 2d ed., rev., and enl. Photoduplication Service, University of the Philippines Library, 1976.