Citazione Stile APA (7a Edizione)

Winkler, A. C. (1989). Readings for writers (6th ed.). Harcourt Brace Jovanovich.

Citazione stile Chigago Style (17a edizione)

Winkler, Anthony C. Readings for Writers. 6th ed. Fort Worth: Harcourt Brace Jovanovich, 1989.

Citatione MLA (9a ed.)

Winkler, Anthony C. Readings for Writers. 6th ed. Harcourt Brace Jovanovich, 1989.