Citazione Stile APA (7a Edizione)

Cortina, J., Elder, J., & Gonnet, K. (1995). Opening doors: Understanding college reading. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Cortina, Joe, Janet Elder, e Katherine Gonnet. Opening Doors: Understanding College Reading. New York: McGraw-Hill, 1995.

Citatione MLA (8a ed.)

Cortina, Joe, et al. Opening Doors: Understanding College Reading. McGraw-Hill, 1995.