Παραπομπή σε μορφή APA (7η εκδ.)

Ezekiel, M., & Fox, K. A. (1959). Methods of correlation and regression analysis, linear and curvilinear (3rd ed.). Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ezekiel, Mordecai, και Karl August Fox. Methods of Correlation and Regression Analysis, Linear and Curvilinear. 3rd ed. New York: Wiley, 1959.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ezekiel, Mordecai, και Karl August Fox. Methods of Correlation and Regression Analysis, Linear and Curvilinear. 3rd ed. Wiley, 1959.