APA (7th ed.) Citation

Schalling, D., & Rosén, A. (1967). Porteus maze differences between psychopathic and non-psychopathic criminals.

Chicago Style (17th ed.) Citation

Schalling, Daisy, and Anne-Sofie Rosén. Porteus Maze Differences Between Psychopathic and Non-psychopathic Criminals. Stockholm, 1967.

MLA (9th ed.) Citation

Schalling, Daisy, and Anne-Sofie Rosén. Porteus Maze Differences Between Psychopathic and Non-psychopathic Criminals. 1967.

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