APA aipamena

Wallin, J. E. W. (1925). Studies of mental defects and handicaps.

Chicago Style aipamena

Wallin, J. E. Wallace. Studies of Mental Defects and Handicaps. [Oxford, O, 1925.

MLA aipamena

Wallin, J. E. Wallace. Studies of Mental Defects and Handicaps. 1925.