APA

Zion G., Graham M. B., . (1951). All falling down. New York: Harper.

Chicago

Zion Gene, Graham Margaret Bloy, . 1951. All falling down. New York: Harper.

Harvard

Zion G., Graham M. B., . (1951). All falling down. New York: Harper.

MLA

Zion Gene, Graham Margaret Bloy, . All falling down. New York: Harper. 1951.