APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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