Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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