Cita APA (7a ed.)

Bateson, G. (1956). Toward a theory of schizophrenia. [s.n.].

Cita Chicago Style (17a ed.)

Bateson, Gregory. Toward a Theory of Schizophrenia. [S.l.]: [s.n.], 1956.

Cita MLA (9a ed.)

Bateson, Gregory. Toward a Theory of Schizophrenia. [s.n.], 1956.