Dyfyniad APA

Littler, K., Robinson, S., Bown, P., Nederbragt, A., & Pancost, R. (2011). High sea-surface temperatures during the Early Cretaceous Epoch.

Dyfyniad Arddull Chicago

Littler, K., SA Robinson, P. Bown, A. Nederbragt, and R. Pancost. High Sea-surface Temperatures During the Early Cretaceous Epoch. 2011.

Dyfyniad MLA

Littler, K., et al. High Sea-surface Temperatures During the Early Cretaceous Epoch. 2011.

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