MLA

Halmos, Paul Richard, and T. H Marshall. Solitude and Privacy : a Study of Social Isolation, Its Causes and Therapy. London: Routledge & K. Paul, 1952.

APA

Halmos, P. Richard, & Marshall, T. H. (1952). Solitude and privacy : a study of social isolation, its causes and therapy. London: Routledge & K. Paul.

Chicago

Halmos, Paul Richard, and T. H Marshall. Solitude and Privacy: A Study of Social Isolation, Its Causes and Therapy. London: Routledge & K. Paul, 1952.