APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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