Citazione APA

On writing well: An informal guide to writing nonfiction. (1987). On writing well: An informal guide to writing nonfiction. New York: Harper and Row.

Stile di citazione Chicago

On writing well: An informal guide to writing nonfiction. On Writing Well: An Informal Guide to Writing Nonfiction. New York: Harper and Row, 1987.

Citazione MLA

On writing well: An informal guide to writing nonfiction. On Writing Well: An Informal Guide to Writing Nonfiction. New York: Harper and Row, 1987.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.