APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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