APA (7th ed.) Citation

De Groot, A. D., & J. A. A., S. (2020). Methodology: Foundations of inference and research in the behavioral sciences (Reprint 2020.). De Gruyter Mouton.

Chicago Style (17th ed.) Citation

De Groot, Adriaan D., and Spiekerman J. A. A. Methodology: Foundations of Inference and Research in the Behavioral Sciences. Reprint 2020. Berlin ; Boston: De Gruyter Mouton, 2020.

MLA (9th ed.) Citation

De Groot, Adriaan D., and Spiekerman J. A. A. Methodology: Foundations of Inference and Research in the Behavioral Sciences. Reprint 2020. De Gruyter Mouton, 2020.