APA (7th ed.) Citation

Cleckly, H. M. (1964). The mask of sanity, an attempt to clarify some issues about the so-called psychopathic personality (4th ed.). s.n.

Chicago Style (17th ed.) Citation

Cleckly, Hervey Milton. The Mask of Sanity, an Attempt to Clarify Some Issues About the So-called Psychopathic Personality. 4th ed. Saint Louis: s.n, 1964.

MLA (9th ed.) Citation

Cleckly, Hervey Milton. The Mask of Sanity, an Attempt to Clarify Some Issues About the So-called Psychopathic Personality. 4th ed. s.n, 1964.