Cita APA (7th ed.)

Howells, J. G. (1969). Modern perspectives in international child psychiatry;. Oliver & Boyd.

Cita Chicago (17th ed.)

Howells, John G. Modern Perspectives in International Child Psychiatry;. Edinburgh,: Oliver & Boyd, 1969.

Cita MLA (8th ed.)

Howells, John G. Modern Perspectives in International Child Psychiatry;. Oliver & Boyd, 1969.