Lexen, M. (2013). Cenomanian-turonian (Upper Cretaceous) gastropods from the Sergipe Basin, north-eastern Brazil. https://doi.org/10.11588/heidok.00015736
Chicago-Zitierstil (17. Ausg.)Lexen, Manuela. Cenomanian-turonian (Upper Cretaceous) Gastropods from the Sergipe Basin, North-eastern Brazil. 2013. https://doi.org/10.11588/heidok.00015736.
MLA-Zitierstil (9. Ausg.)Lexen, Manuela. Cenomanian-turonian (Upper Cretaceous) Gastropods from the Sergipe Basin, North-eastern Brazil. 2013. https://doi.org/10.11588/heidok.00015736.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.