MLA

Opler, Marvin K. Culture and Mental Health : Cross-cultural Studies. New York (N.Y.): Macmillan, 1959.

APA

Opler, M. K. (1959). Culture and mental health : cross-cultural studies. New York (N.Y.): Macmillan.

Chicago

Opler, Marvin K., ed. Culture and Mental Health: Cross-Cultural Studies. New York (N.Y.): Macmillan, 1959.