APA
Gelfand D. M., . (1937). Child behavior analysis and therapy. New York: Pergamon Press.
Chicago
Gelfand Donna M, . 1937. Child behavior analysis and therapy. New York: Pergamon Press.
Harvard
Gelfand D. M., . (1937). Child behavior analysis and therapy. New York: Pergamon Press.
MLA
Gelfand Donna M, . Child behavior analysis and therapy. New York: Pergamon Press. 1937.