APA-Zitierstil (7. Ausg.)

(1939). A Check List of North American Amphibians and Reptiles. Harvard University Press. https://doi.org/10.4159/harvard.9780674592728

Chicago-Zitierstil (17. Ausg.)

A Check List of North American Amphibians and Reptiles. Cambridge, Mass: Harvard University Press, 1939. https://doi.org/10.4159/harvard.9780674592728.

MLA-Zitierstil (9. Ausg.)

A Check List of North American Amphibians and Reptiles. Harvard University Press, 1939. https://doi.org/10.4159/harvard.9780674592728.