APA (7th ed.) Citation

Mason, D. R. (1969). The Janus syndrome. Hale.

Chicago Style (17th ed.) Citation

Mason, Douglas R. The Janus Syndrome. London: Hale, 1969.

MLA (8th ed.) Citation

Mason, Douglas R. The Janus Syndrome. Hale, 1969.

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