Citazione Stile APA (7a Edizione)

Antigua, M. I., Itchon, C., Laya, A. M., & Madamba, G. (1987). Animal Companion Clinic: A systems study. College of Engineering.

Citazione stile Chigago Style (17a edizione)

Antigua, Marcial III, Concepcion Itchon, Ana Maria Laya, e Glenford Madamba. Animal Companion Clinic: A Systems Study. Diliman, Quezon City: College of Engineering, 1987.

Citatione MLA (9a ed.)

Antigua, Marcial III, et al. Animal Companion Clinic: A Systems Study. College of Engineering, 1987.