Cita APA (7a ed.)

Fisher, D. C. (1949). Four-square. Harcourt, Brace and Company.

Cita Chicago Style (17a ed.)

Fisher, Dorothy Canfield. Four-square. New York: Harcourt, Brace and Company, 1949.

Cita MLA (9a ed.)

Fisher, Dorothy Canfield. Four-square. Harcourt, Brace and Company, 1949.