APA (7th ed.) Citation

Zell, P., Stinnesbeck, W., Beckmann, S., Adatte, T., & Hering, F. (2015). The Berriasian-Valanginian (Early Cretaceous) boundary transition at Santa Catarina Ticuá, Oaxaca state, southern Mexico: Ammonites, bivalves, calpionellids and their paleobiogeographic significance. Journal of South American earth sciences, 62, .

Chicago Style (17th ed.) Citation

Zell, Patrick, Wolfgang Stinnesbeck, Seija Beckmann, Thierry Adatte, and Fabio Hering. "The Berriasian-Valanginian (Early Cretaceous) Boundary Transition at Santa Catarina Ticuá, Oaxaca State, Southern Mexico: Ammonites, Bivalves, Calpionellids and Their Paleobiogeographic Significance." Journal of South American Earth Sciences 62 (2015).

MLA (9th ed.) Citation

Zell, Patrick, et al. "The Berriasian-Valanginian (Early Cretaceous) Boundary Transition at Santa Catarina Ticuá, Oaxaca State, Southern Mexico: Ammonites, Bivalves, Calpionellids and Their Paleobiogeographic Significance." Journal of South American Earth Sciences, vol. 62, 2015.