Classroom sound can be used to classify teaching practices in college science courses.

MLA

Owens, Melinda T., et al. “Classroom Sound Can Be Used to Classify Teaching Practices in College Science Courses.” Proceedings of the National Academy of Sciences of the United States of America, vol. 114, no. 12, Mar. 2017, pp. 3085–90. EBSCOhost, https://doi.org/10.1073/pnas.1618693114.

APA

Owens, M. T., Seidel, S. B., Wong, M., Bejines, T. E., Lietz, S., Perez, J. R., Sit, S., Subedar, Z.-S., Acker, G. N., Akana, S. F., Balukjian, B., Benton, H. P., Blair, J. R., Boaz, S. M., Boyer, K. E., Bram, J. B., Burrus, L. W., Byrd, D. T., Caporale, N., … Tanner, K. D. (2017). Classroom sound can be used to classify teaching practices in college science courses. Proceedings of the National Academy of Sciences of the United States of America, 114(12), 3085–3090. https://doi.org/10.1073/pnas.1618693114

Chicago

Owens, Melinda T, Shannon B Seidel, Mike Wong, Travis E Bejines, Susanne Lietz, Joseph R Perez, Shangheng Sit, et al. 2017. “Classroom Sound Can Be Used to Classify Teaching Practices in College Science Courses.” Proceedings of the National Academy of Sciences of the United States of America 114 (12): 3085–90. doi:10.1073/pnas.1618693114.