APA
Cohen A. S., Stone J. R., Beuning K. R. M., Park L. E., Reinthal P. N., Dettman D., Scholz C. A., Johnson T. C., King J. W., Talbot M. R., Brown E. T. & Ivory S. J. (20071213). Ecological consequences of early Late Pleistocene megadroughts in tropical Africa. : Proceedings of the National Academy of Sciences of the United States of America.
Chicago
Cohen Andrew S, Stone Jeffery R, Beuning Kristina R M, Park Lisa E, Reinthal Peter N, Dettman David, Scholz Christopher A, Johnson Thomas C, King John W, Talbot Michael R, Brown Erik T and Ivory Sarah J. 20071213. Ecological consequences of early Late Pleistocene megadroughts in tropical Africa. : Proceedings of the National Academy of Sciences of the United States of America.
Harvard
Cohen A. S., Stone J. R., Beuning K. R. M., Park L. E., Reinthal P. N., Dettman D., Scholz C. A., Johnson T. C., King J. W., Talbot M. R., Brown E. T. and Ivory S. J. (20071213). Ecological consequences of early Late Pleistocene megadroughts in tropical Africa. : Proceedings of the National Academy of Sciences of the United States of America.
MLA
Cohen Andrew S, Stone Jeffery R, Beuning Kristina R M, Park Lisa E, Reinthal Peter N, Dettman David, Scholz Christopher A, Johnson Thomas C, King John W, Talbot Michael R, Brown Erik T and Ivory Sarah J. Ecological consequences of early Late Pleistocene megadroughts in tropical Africa. : Proceedings of the National Academy of Sciences of the United States of America. 20071213.