Cita APA (7a ed.)
Gaffney Turtle Symposium ( Royal Tyrrell Museum Palaeontology), Brinkman, D. B., Holroyd, P. A., & Gardner, J. D. Morphology and Evolution of Turtles: Proceedings of the Gaffney Turtle Symposium (2009) in Honor of Eugene S. Gaffney. Springer.
Cita estilo Chicago (17a ed.)
Gaffney Turtle Symposium ( Royal Tyrrell Museum Palaeontology), Donald B. Brinkman, Patricia A. Holroyd, y James D. Gardner. Morphology and Evolution of Turtles: Proceedings of the Gaffney Turtle Symposium (2009) in Honor of Eugene S. Gaffney. Dordrecht, Holanda: Springer.
Cita MLA (9a ed.)
Gaffney Turtle Symposium ( Royal Tyrrell Museum Palaeontology), et al. Morphology and Evolution of Turtles: Proceedings of the Gaffney Turtle Symposium (2009) in Honor of Eugene S. Gaffney. Springer.
Precaución: Estas citas no son 100% exactas.