APA

Wolff R., . (1965). A crack in the sidewalk: a novel. New York: John Day Co.

Chicago

Wolff Ruth, . 1965. A crack in the sidewalk: a novel. New York: John Day Co.

Harvard

Wolff R., . (1965). A crack in the sidewalk: a novel. New York: John Day Co.

MLA

Wolff Ruth, . A crack in the sidewalk: a novel. New York: John Day Co. 1965.