MLA

Bellak, Leopold, and Winfred Overholser. Dementia Praecox : the Past Decade's Work and Present Status: a Review and Evaluation. New York: Grune & Stratton, 1948.

APA

Bellak, L., & Overholser, W. (1948). Dementia praecox : the past decade's work and present status: a review and evaluation. New York: Grune & Stratton.

Chicago

Bellak, Leopold, and Winfred Overholser. Dementia Praecox: The Past Decade's Work and Present Status: a Review and Evaluation. New York: Grune & Stratton, 1948.