APA (7 ম সংস্করণ) উদ্ধৃতি

De Viana, A. V. (2013). St. Pedro Calungsod and his companions. Boletin Eclesiastico de Filipinas.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

De Viana, Augusto V. "St. Pedro Calungsod and His Companions." Boletin Eclesiastico De Filipinas 2013.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

De Viana, Augusto V. "St. Pedro Calungsod and His Companions." Boletin Eclesiastico De Filipinas, 2013.