Blair, W. F. (1968). Vertebrates of the United States (2d ed.). McGraw-Hill Book Co., Inc.
芝加哥风格引文Blair, W. Frank. Vertebrates of the United States. 2d ed. New York: McGraw-Hill Book Co., Inc, 1968.
MLA引文Blair, W. Frank. Vertebrates of the United States. 2d ed. McGraw-Hill Book Co., Inc, 1968.
警告:这些引文格式不一定是100%准确.