Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Farke, A. A., Chok, D. J., Herrero, A., Scolieri, B., & Werning, S. (2013). Ontogeny in the tube-crested dinosaur Parasaurolophus (Hadrosauridae) and heterochrony in hadrosaurids. PeerJ Inc.
Chicago Style (17th ed.) Zitazioa
Farke, Andrew A., Derek J. Chok, Annisa Herrero, Brandon Scolieri, eta Sarah Werning. Ontogeny in the Tube-crested Dinosaur Parasaurolophus (Hadrosauridae) and Heterochrony in Hadrosaurids. PeerJ Inc, 2013.
MLA (9th ed.) Zitazioa
Farke, Andrew A., et al. Ontogeny in the Tube-crested Dinosaur Parasaurolophus (Hadrosauridae) and Heterochrony in Hadrosaurids. PeerJ Inc, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.