Costa, H. d. l. (1965). Readings in Philippine history: Selected historical texts presented with a commnetary. Bookmark.
Chicago Style (17th ed.) CitationCosta, Horacio de la. Readings in Philippine History: Selected Historical Texts Presented with a Commnetary. Manila: Bookmark, 1965.
MLA引文Costa, Horacio de la. Readings in Philippine History: Selected Historical Texts Presented with a Commnetary. Bookmark, 1965.
警告:這些引文格式不一定是100%准確.