Cita APA (7a ed.)

Nichols, W. J., Nahill, B., & Gaskill, M. (2014). A Worldwide Travel Guide to Sea Turtles (First edition.). Texas A & M University Press.

Cita Chicago Style (17a ed.)

Nichols, Wallace J., Brad Nahill, y Melissa Gaskill. A Worldwide Travel Guide to Sea Turtles. First edition. College Station: Texas A & M University Press, 2014.

Cita MLA (8a ed.)

Nichols, Wallace J., et al. A Worldwide Travel Guide to Sea Turtles. First edition. Texas A & M University Press, 2014.