Citazione Stile APA (7a Edizione)

Ponce, A. (2009). The writer and his novel. Metro.

Citazione stile Chigago Style (17a edizione)

Ponce, Ailene. "The Writer and His Novel." Metro 2009.

Citatione MLA (9a ed.)

Ponce, Ailene. "The Writer and His Novel." Metro, 2009.