Cita APA (7a ed.)

Skeaping, J. (1940). Animal drawing (New and rev ed.). The Studio.

Cita Chicago Style (17a ed.)

Skeaping, John. Animal Drawing. New and rev ed. London ; New York: The Studio, 1940.

Cita MLA (9a ed.)

Skeaping, John. Animal Drawing. New and rev ed. The Studio, 1940.