Morgans, H., Hesselbo, S., & Spicer, R. (1999). The seasonal climate of the Early-Middle Jurassic, Cleveland Basin, England.
Lua i Stíl Chicago (17ú heag.)Morgans, H., S. Hesselbo, agus R. Spicer. The Seasonal Climate of the Early-Middle Jurassic, Cleveland Basin, England. 1999.
Lua MLA (9ú heag.)Morgans, H., et al. The Seasonal Climate of the Early-Middle Jurassic, Cleveland Basin, England. 1999.
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