Cita APA (7th ed.)

Crosby, H. H. (1986). The committed writer: Mastering nonfiction genres. McGraw-Hill.

Cita Chicago (17th ed.)

Crosby, Harry H. The Committed Writer: Mastering Nonfiction Genres. New York: McGraw-Hill, 1986.

Cita MLA (9th ed.)

Crosby, Harry H. The Committed Writer: Mastering Nonfiction Genres. McGraw-Hill, 1986.