APA (7th ed.) Citation

Wieman, C. E. (2014). Large-scale comparison of science teaching methods sends clear message. Proceedings of the National Academy of Sciences - PNAS, 111(23), 8319. https://doi.org/10.1073/pnas.1407304111

Chicago Style (17th ed.) Citation

Wieman, Carl E. "Large-scale Comparison of Science Teaching Methods Sends Clear Message." Proceedings of the National Academy of Sciences - PNAS 111, no. 23 (2014): 8319. https://doi.org/10.1073/pnas.1407304111.

MLA (9th ed.) Citation

Wieman, Carl E. "Large-scale Comparison of Science Teaching Methods Sends Clear Message." Proceedings of the National Academy of Sciences - PNAS, vol. 111, no. 23, 2014, p. 8319, https://doi.org/10.1073/pnas.1407304111.