APA (7th ed.) Citation

Morris, W. (1969). The American Heritage dictionary of the English language. American Heritage Pub. Co.

Chicago Style (17th ed.) Citation

Morris, William. The American Heritage Dictionary of the English Language. New York]: American Heritage Pub. Co, 1969.

MLA (9th ed.) Citation

Morris, William. The American Heritage Dictionary of the English Language. American Heritage Pub. Co, 1969.

Warning: These citations may not always be 100% accurate.