Cita APA (7a ed.)
Pickrell, J., Currie, P., & Creative, X. (2014). Flying dinosaurs: How fearsome reptiles became birds. Columbia University Press.
Cita Chicago Style (17a ed.)
Pickrell, John, Philip Currie, y Xou Creative. Flying Dinosaurs: How Fearsome Reptiles Became Birds. New York ; Chichester, England: Columbia University Press, 2014.
Cita MLA (9a ed.)
Pickrell, John, et al. Flying Dinosaurs: How Fearsome Reptiles Became Birds. Columbia University Press, 2014.
Precaución: Estas citas no son 100% exactas.