APA

O'Connor E., . (1961). The edge of sadness. Boston: Little, Brown and Company.

Chicago

O'Connor Edwin, . 1961. The edge of sadness. Boston: Little, Brown and Company.

Harvard

O'Connor E., . (1961). The edge of sadness. Boston: Little, Brown and Company.

MLA

O'Connor Edwin, . The edge of sadness. Boston: Little, Brown and Company. 1961.