Citazione Stile APA (7a Edizione)
Cortina, J., Elder, J., & Gonnet, K. (1989). Comprehending college textbooks: Steps to understanding and remembering what you read. McGraw-Hill.
Citazione stile Chigago Style (17a edizione)
Cortina, Joe, Janet Elder, e Katherine Gonnet. Comprehending College Textbooks: Steps to Understanding and Remembering What You Read. New York: McGraw-Hill, 1989.
Citatione MLA (9a ed.)
Cortina, Joe, et al. Comprehending College Textbooks: Steps to Understanding and Remembering What You Read. McGraw-Hill, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.