APA (7th ed.) Citation

MacCallum, R. C. Distinguishing between moderator and quadratic effects in multiple regression. [article].

Chicago Style (17th ed.) Citation

MacCallum, Robert C. Distinguishing Between Moderator and Quadratic Effects in Multiple Regression. [article].

MLA (9th ed.) Citation

MacCallum, Robert C. Distinguishing Between Moderator and Quadratic Effects in Multiple Regression. [article].

Warning: These citations may not always be 100% accurate.