Emergency psychotherapy and brief psychotherapy
MLA
Bellak, Leopold and Leonard Small. Emergency psychotherapy and brief psychotherapy. New York : Grune & Stratton, [1978]
APA
Bellak, L. & Small, L. (1978). Emergency psychotherapy and brief psychotherapy. New York : Grune & Stratton.
Chicago
Bellak, Leopold and Leonard Small. Emergency psychotherapy and brief psychotherapy. New York : Grune & Stratton, [1978]