Frau, C., Bulot, L. G., Reháková, D., Wimbledon, W. A. P., & Ifrim, C. (2016). Revision of the ammonite index species Berriasella jacobi Mazenot, 1939 and its consequences for the biostratigraphy of the Berriasian Stage. Cretaceous research, 66, . https://doi.org/10.1016/j.cretres.2016.05.007
Chicago Style (17th ed.) CitationFrau, Camille, Luc G. Bulot, Daniela Reháková, William A. P. Wimbledon, and Christina Ifrim. "Revision of the Ammonite Index Species Berriasella Jacobi Mazenot, 1939 and Its Consequences for the Biostratigraphy of the Berriasian Stage." Cretaceous Research 66 (2016). https://doi.org/10.1016/j.cretres.2016.05.007.
MLA (9th ed.) CitationFrau, Camille, et al. "Revision of the Ammonite Index Species Berriasella Jacobi Mazenot, 1939 and Its Consequences for the Biostratigraphy of the Berriasian Stage." Cretaceous Research, vol. 66, 2016, https://doi.org/10.1016/j.cretres.2016.05.007.