APA (7 ম সংস্করণ) উদ্ধৃতি

Guillermo, R. G. (2011). The problem of Indio inferiority in science: Rizal's two views. Philippine Studies: Historical and Ethnographic Viewpoints.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Guillermo, Ramon G. "The Problem of Indio Inferiority in Science: Rizal's Two Views." Philippine Studies: Historical and Ethnographic Viewpoints 2011.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Guillermo, Ramon G. "The Problem of Indio Inferiority in Science: Rizal's Two Views." Philippine Studies: Historical and Ethnographic Viewpoints, 2011.