Citazione Stile APA (7a Edizione)

Zinsser, W. (2006). On Writing Well (7th.). Harper Collins.

Citazione stile Chigago Style (17a edizione)

Zinsser, William. On Writing Well. 7th. New York: Harper Collins, 2006.

Citatione MLA (9a ed.)

Zinsser, William. On Writing Well. 7th. Harper Collins, 2006.