East African megadroughts between 135 and 75 thousand years ago and bearing on early-modern human origins.

MLA

Scholz, Christopher A., et al. “East African Megadroughts between 135 and 75 Thousand Years Ago and Bearing on Early-Modern Human Origins.” Proceedings of the National Academy of Sciences of the United States of America, vol. 104, no. 42, Oct. 2007, pp. 16416–21. EBSCOhost, https://doi.org/10.1073/pnas.0703874104.

APA

Scholz, C. A., Johnson, T. C., Cohen, A. S., King, J. W., Peck, J. A., Overpeck, J. T., Talbot, M. R., Brown, E. T., Kalindekafe, L., Amoako, P. Y. O., Lyons, R. P., Shanahan, T. M., Castañeda, I. S., Heil, C. W., Forman, S. L., McHargue, L. R., Beuning, K. R., Gomez, J., & Pierson, J. (2007). East African megadroughts between 135 and 75 thousand years ago and bearing on early-modern human origins. Proceedings of the National Academy of Sciences of the United States of America, 104(42), 16416–16421. https://doi.org/10.1073/pnas.0703874104

Chicago

Scholz, Christopher A, Thomas C Johnson, Andrew S Cohen, John W King, John A Peck, Jonathan T Overpeck, Michael R Talbot, et al. 2007. “East African Megadroughts between 135 and 75 Thousand Years Ago and Bearing on Early-Modern Human Origins.” Proceedings of the National Academy of Sciences of the United States of America 104 (42): 16416–21. doi:10.1073/pnas.0703874104.