APA

Steen M., . (1940). The sun is my undoing: a novel. New York: Viking Press.

Chicago

Steen Marguerite, . 1940. The sun is my undoing: a novel. New York: Viking Press.

Harvard

Steen M., . (1940). The sun is my undoing: a novel. New York: Viking Press.

MLA

Steen Marguerite, . The sun is my undoing: a novel. New York: Viking Press. 1940.