Dyfyniad APA

Morgans, H., Hesselbo, S., & Spicer, R. (1999). The seasonal climate of the Early-Middle Jurassic, Cleveland Basin, England.

Dyfyniad Arddull Chicago

Morgans, H., S. Hesselbo, and R. Spicer. The Seasonal Climate of the Early-Middle Jurassic, Cleveland Basin, England. 1999.

Dyfyniad MLA

Morgans, H., et al. The Seasonal Climate of the Early-Middle Jurassic, Cleveland Basin, England. 1999.

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