Kennedy, R. S. (2001). A guide to the birds of the Philippines / Robert S. Kennedy [et al.]. Philippine Star.
芝加哥风格引文Kennedy, Robert S. "A Guide to the Birds of the Philippines / Robert S. Kennedy [et Al.]." Philippine Star 2001.
MLA引文Kennedy, Robert S. "A Guide to the Birds of the Philippines / Robert S. Kennedy [et Al.]." Philippine Star, 2001.
警告：这些引文格式不一定是100％准确.