Citazione Stile APA (7a Edizione)

Starkey, C., & Penn, N. W. (1994). What you need to know about reading labels, directions & newspapers (3rd ed.). National Textbook.

Citazione stile Chigago Style (17a edizione)

Starkey, Carolyn, e Norgina W. Penn. What You Need to Know About Reading Labels, Directions & Newspapers. 3rd ed. Lincolnwood, Ill: National Textbook, 1994.

Citatione MLA (9a ed.)

Starkey, Carolyn, e Norgina W. Penn. What You Need to Know About Reading Labels, Directions & Newspapers. 3rd ed. National Textbook, 1994.