APA استشهاد

Isaacs, A. D. (1978). Studies in geriatric psychiatry. Wiley Eastern.

استشهاد بنمط شيكاغو

Isaacs, A D. Studies in Geriatric Psychiatry. New York: Wiley Eastern, 1978.

MLA استشهاد

Isaacs, A D. Studies in Geriatric Psychiatry. Wiley Eastern, 1978.