APA

Viola W., . (1949). Child art. Peoria, Ill: C. A. Bennett Co.

Chicago

Viola Wilhelm, . 1949. Child art. Peoria, Ill: C. A. Bennett Co.

Harvard

Viola W., . (1949). Child art. Peoria, Ill: C. A. Bennett Co.

MLA

Viola Wilhelm, . Child art. Peoria, Ill: C. A. Bennett Co. 1949.