APA način citiranja (7. izdanje)

Villareal, C. D. (1979). The conflict of values in the novels of James Ngugi [microform]. Photoduplication Service, University of the Philippines Library.

Čikaški stil citiranja (17. izdanje)

Villareal, Corazon D. The Conflict of Values in the Novels of James Ngugi [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1979.

MLA način citiranja (9. izdanje)

Villareal, Corazon D. The Conflict of Values in the Novels of James Ngugi [microform]. Photoduplication Service, University of the Philippines Library, 1979.