APA-referens (7:e uppl.)
Gadow, H. (1908). Through southern Mexico, being an account of the travels of a naturalist. Witherby & Co.
Chicago-referens (17:e uppl.)
Gadow, Hans. Through Southern Mexico, Being an Account of the Travels of a Naturalist. London: Witherby & Co, 1908.
MLA-referens (9:e uppl.)
Gadow, Hans. Through Southern Mexico, Being an Account of the Travels of a Naturalist. Witherby & Co, 1908.
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