APA (7th ed.) Citation

Mystery Writers of America & Maling, A. (1977). When last seen. Harper & Row.

Chicago Style (17th ed.) Citation

Mystery Writers of America and Arthur Maling. When Last Seen. New York: Harper & Row, 1977.

MLA (9th ed.) Citation

Mystery Writers of America and Arthur Maling. When Last Seen. Harper & Row, 1977.

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