APA Format
Zinsser, William Knowlton;
. (2001). On writing well : the classic guide to writing nonfiction
/
. New York : Quill
MLA Format
Zinsser, William Knowlton;
. On writing well : the classic guide to writing nonfiction
/
. New York : Quill, 2001
Chicago Format
Zinsser, William Knowlton;
. On writing well : the classic guide to writing nonfiction
/
. New York : Quill, 2001
Australian/Harvard Format
Zinsser, William Knowlton;
. 2001. On writing well : the classic guide to writing nonfiction
/
. Quill New York