Philippines (Republic). Bureau of Public Libraries & Velasco, S. I. (1963). Outline of Philippine local history and folklore. s.n.].
芝加哥风格引文Philippines (Republic). Bureau of Public Libraries 与 Severino I. Velasco. Outline of Philippine Local History and Folklore. [Manila: s.n.], 1963.
MLA引文Philippines (Republic). Bureau of Public Libraries 与 Severino I. Velasco. Outline of Philippine Local History and Folklore. s.n.], 1963.
警告：这些引文格式不一定是100％准确.