Dyfyniad APA

Benson, R., Bates, K., Johnson, M., & Withers, P. (2011). Cranial anatomy of Thalassiodracon hawkinsii (Reptilia, Plesiosauria) from the Early Jurassic of Somerset, United Kingdom.

Dyfyniad Arddull Chicago

Benson, R., K. Bates, MR Johnson, and P. Withers. Cranial Anatomy of Thalassiodracon Hawkinsii (Reptilia, Plesiosauria) from the Early Jurassic of Somerset, United Kingdom. 2011.

Dyfyniad MLA

Benson, R., et al. Cranial Anatomy of Thalassiodracon Hawkinsii (Reptilia, Plesiosauria) from the Early Jurassic of Somerset, United Kingdom. 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.