APA (7th ed.) Citation

Lexen, M. (2013). Cenomanian-turonian (Upper Cretaceous) gastropods from the Sergipe Basin, north-eastern Brazil.

Chicago Style (17th ed.) Citation

Lexen, Manuela. Cenomanian-turonian (Upper Cretaceous) Gastropods from the Sergipe Basin, North-eastern Brazil. 2013.

MLA (9th ed.) Citation

Lexen, Manuela. Cenomanian-turonian (Upper Cretaceous) Gastropods from the Sergipe Basin, North-eastern Brazil. 2013.

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