APA-Zitierstil (7. Ausg.)

Berk, R., Zhao, L., George, E., Buja, A., Brown, L., & Pitkin, E. (2013). Covariance adjustments for the analysis of randomized field experiments. Evaluation review, 37(3-4), 170-196. doi:10.1177/0193841X13513025

Chicago-Zitierstil (17. Ausg.)

Berk, Richard, Linda Zhao, Edward George, Andreas Buja, Lawrence Brown, und Emil Pitkin. "Covariance Adjustments for the Analysis of Randomized Field Experiments." Evaluation Review 37, no. 3-4 (2013): 170-196. https://doi.org/10.1177/0193841X13513025.

MLA-Zitierstil (9. Ausg.)

Berk, Richard, et al. "Covariance Adjustments for the Analysis of Randomized Field Experiments." Evaluation Review, vol. 37, no. 3-4, 2013, pp. 170-196, https://doi.org/10.1177/0193841X13513025.