Cita APA

Howells, J. G. (1975). Modern perspectives in the psychiatry of old age. Churchil Livingston.

Citación estilo Chicago

Howells, John G. Modern Perspectives in the Psychiatry of Old Age. London: Churchil Livingston, 1975.

Cita MLA

Howells, John G. Modern Perspectives in the Psychiatry of Old Age. Churchil Livingston, 1975.