APA (7th ed.) Citation

(1998). Lower and Middle Cretaceous terrestrial ecosystems.

Chicago Style (17th ed.) Citation

Lower and Middle Cretaceous Terrestrial Ecosystems. Albuquerque, 1998.

MLA (9th ed.) Citation

Lower and Middle Cretaceous Terrestrial Ecosystems. 1998.

Warning: These citations may not always be 100% accurate.