APA (7th ed.) Citation

Cockrum, E. L. (2010). A New Pocket Mouse (Genus Perognathus) from Kansas. Project Gutenberg.

Chicago Style (17th ed.) Citation

Cockrum, E. Lendell. A New Pocket Mouse (Genus Perognathus) from Kansas. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Cockrum, E. Lendell. A New Pocket Mouse (Genus Perognathus) from Kansas. Project Gutenberg, 2010.

Warning: These citations may not always be 100% accurate.