APA (7th ed.) Citation

Williams, H. P. (1976). English-Ilokano manual and dictionary [microform]. Photoduplication Service.

Chicago Style (17th ed.) Citation

Williams, Hermon P. English-Ilokano Manual and Dictionary [microform]. Quezon City: Photoduplication Service, 1976.

MLA (9th ed.) Citation

Williams, Hermon P. English-Ilokano Manual and Dictionary [microform]. Photoduplication Service, 1976.