APA

Gallico P., . (1962). Scruffy. New York: Doubleday.

Chicago

Gallico Paul, . 1962. Scruffy. New York: Doubleday.

Harvard

Gallico P., . (1962). Scruffy. New York: Doubleday.

MLA

Gallico Paul, . Scruffy. New York: Doubleday. 1962.