Cita APA (7th ed.)

Verzosa, P. R. (1974). Trends in ethics [microform]. Photoduplication Service,University of the Philippines Library.

Cita Chicago (17th ed.)

Verzosa, Paul Rodriquez. Trends in Ethics [microform]. Quezon City: Photoduplication Service,University of the Philippines Library, 1974.

Cita MLA (9th ed.)

Verzosa, Paul Rodriquez. Trends in Ethics [microform]. Photoduplication Service,University of the Philippines Library, 1974.