APA način citiranja (7. izdanje)

Engel, G. L. (1962). Psychological development in health and disease. Saunders.

Čikaški stil citiranja (17. izdanje)

Engel, George Libman. Psychological Development in Health and Disease. Philadelphia: Saunders, 1962.

MLA način citiranja (9. izdanje)

Engel, George Libman. Psychological Development in Health and Disease. Saunders, 1962.