APA (7th ed.) Citation

Morris, W. (1969). The American heritage dictionary of the English language. American Heritage Pub. and Houghton Mifflin.

Chicago Style (17th ed.) Citation

Morris, William. The American Heritage Dictionary of the English Language. New York: American Heritage Pub. and Houghton Mifflin, 1969.

MLA (9th ed.) Citation

Morris, William. The American Heritage Dictionary of the English Language. American Heritage Pub. and Houghton Mifflin, 1969.