Depression : clinical, experimental, and theoretical aspects

MLA

Beck, Aaron T. Depression : Clinical, Experimental, and Theoretical Aspects. London: Staples Press, 1969.

APA

Beck, A. T. (1969). Depression : clinical, experimental, and theoretical aspects. London: Staples Press.

Chicago

Beck, Aaron T., Depression: Clinical, Experimental, and Theoretical Aspects. London: Staples Press, 1969.