Cita APA (7th ed.)

Howard, R. M. (2013). Writing matters: A handbook for writing and research (Second edition.). McGraw-Hill.

Cita Chicago (17th ed.)

Howard, Rebecca Moore. Writing Matters: A Handbook for Writing and Research. Second edition. New York: McGraw-Hill, 2013.

Cita MLA (9th ed.)

Howard, Rebecca Moore. Writing Matters: A Handbook for Writing and Research. Second edition. McGraw-Hill, 2013.