Cita APA (7th ed.)

Thewissen, J. G. M., & Dillard, J. (2014). The walking whales: From land to water in eight million years. University of California Press.

Cita Chicago (17th ed.)

Thewissen, J. G. M., i Jacqueline Dillard. The Walking Whales: From Land to Water in Eight Million Years. Oakland, California: University of California Press, 2014.

Cita MLA (9th ed.)

Thewissen, J. G. M., i Jacqueline Dillard. The Walking Whales: From Land to Water in Eight Million Years. University of California Press, 2014.