Cita APA (7a ed.)

Pickrell, J. (2017). Weird dinosaurs: The strange new fossils challenging everything we thought we knew. Columbia University Press.

Cita Chicago Style (17a ed.)

Pickrell, John. Weird Dinosaurs: The Strange New Fossils Challenging Everything We Thought We Knew. New York: Columbia University Press, 2017.

Cita MLA (8a ed.)

Pickrell, John. Weird Dinosaurs: The Strange New Fossils Challenging Everything We Thought We Knew. Columbia University Press, 2017.

Precaución: Estas citas no son 100% exactas.