Citazione Stile APA (7a Edizione)

Ryan, T. P. (2009). Modern regression methods (2a. ed.). John Wiley and Sons.

Citazione stile Chigago Style (17a edizione)

Ryan, Thomas P. Modern Regression Methods. 2a. ed. Hoboken: John Wiley and Sons, 2009.

Citatione MLA (9a ed.)

Ryan, Thomas P. Modern Regression Methods. 2a. ed. John Wiley and Sons, 2009.