Beyer, H. O., & De Veyra, J. (1997). Philippine saga: A pictorial history of the archipelago since time began [microform]. University of the Philippines Diliman Library.
Cita Chicago (17th ed.)Beyer, Henry Otley, i Jaime De Veyra. Philippine Saga: A Pictorial History of the Archipelago Since Time Began [microform]. Quezon City: University of the Philippines Diliman Library, 1997.
Cita MLA (9th ed.)Beyer, Henry Otley, i Jaime De Veyra. Philippine Saga: A Pictorial History of the Archipelago Since Time Began [microform]. University of the Philippines Diliman Library, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.