MLA

Coppen, Alec, Julien Mendlewicz, and H. M van Praag. Depressive Illness : Biological and Psychopharmacological Issues. Basel: Karger, 1981.

APA

Coppen, A., Mendlewicz, J., & van Praag, H. M. (1981). Depressive illness : biological and psychopharmacological issues. Basel: Karger.

Chicago

Coppen, Alec, ed., Julien Mendlewicz ed., and H. M van Praag ed. Depressive Illness: Biological and Psychopharmacological Issues. Basel: Karger, 1981.