Cita APA (7a ed.)

Gibbons, W. (2013). Their Blood Runs Cold: Adventures with Reptiles and Amphibians (Thirtieth anniversary edition.). University Alabama Press.

Cita Chicago Style (17a ed.)

Gibbons, Whit. Their Blood Runs Cold: Adventures with Reptiles and Amphibians. Thirtieth anniversary edition. Tuscaloosa: University Alabama Press, 2013.

Cita MLA (8a ed.)

Gibbons, Whit. Their Blood Runs Cold: Adventures with Reptiles and Amphibians. Thirtieth anniversary edition. University Alabama Press, 2013.