Cita APA (7a ed.)

Carver, C., & Keeping, C. (1971). Stumpy. University Press.

Cita Chicago Style (17a ed.)

Carver, Clifford, y Charles Keeping. Stumpy. Oxford: University Press, 1971.

Cita MLA (9a ed.)

Carver, Clifford, y Charles Keeping. Stumpy. University Press, 1971.