APA
FREEDMAN D. X., FREEDMAN D. X., FRIEDHOFF A. J. & KOLB L. C. (1978). The year book of psychiatry and applied mental health 1978. USA: Ed. Year Book Medical Publishing, INC.
Chicago
FREEDMAN Daniel X, FREEDMAN Daniel X, FRIEDHOFF Arnold J and KOLB Lawrence C. 1978. The year book of psychiatry and applied mental health 1978. USA: Ed. Year Book Medical Publishing, INC.
Harvard
FREEDMAN D. X., FREEDMAN D. X., FRIEDHOFF A. J. and KOLB L. C. (1978). The year book of psychiatry and applied mental health 1978. USA: Ed. Year Book Medical Publishing, INC.
MLA
FREEDMAN Daniel X, FREEDMAN Daniel X, FRIEDHOFF Arnold J and KOLB Lawrence C. The year book of psychiatry and applied mental health 1978. USA: Ed. Year Book Medical Publishing, INC. 1978.