APA (7th ed.) Citation

Mittler, P. J., & Mittler, P. J. (1970). The psychological assessment of mental and physical handicaps. Methuen & Co..

Chicago Style (17th ed.) Citation

Mittler, Peter J., and Peter. J. Mittler. The Psychological Assessment of Mental and Physical Handicaps. London: Methuen & Co., 1970.

MLA (9th ed.) Citation

Mittler, Peter J., and Peter. J. Mittler. The Psychological Assessment of Mental and Physical Handicaps. Methuen & Co., 1970.