Citazione Stile APA (7a Edizione)

Shea, V. N., & Whitla, W. (2001). Foundations: Critical thinking, reading, and writing. Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Shea, Victor Norman, e William Whitla. Foundations: Critical Thinking, Reading, and Writing. Toronto: Prentice Hall, 2001.

Citatione MLA (9a ed.)

Shea, Victor Norman, e William Whitla. Foundations: Critical Thinking, Reading, and Writing. Prentice Hall, 2001.