Cita APA (7a ed.)
Heckadon Moreno, S., & Roeder, H. (2004). Naturalists on the isthmus of Panama: A hundred years of natural history on the biological bridge of the Americas (1a. edición.). Smithsonian Tropical Research Institute.
Cita Chicago Style (17a ed.)
Heckadon Moreno, Stanley, y Hans Roeder. Naturalists on the Isthmus of Panama: A Hundred Years of Natural History on the Biological Bridge of the Americas. 1a. edición. Panamá: Smithsonian Tropical Research Institute, 2004.
Cita MLA (9a ed.)
Heckadon Moreno, Stanley, y Hans Roeder. Naturalists on the Isthmus of Panama: A Hundred Years of Natural History on the Biological Bridge of the Americas. 1a. edición. Smithsonian Tropical Research Institute, 2004.
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