Cita APA (7th ed.)

Corle, C. G. (1964). Teaching mathematics in the elementary school. Ronald Press.

Cita Chicago (17th ed.)

Corle, Clyde G. Teaching Mathematics in the Elementary School. New York: Ronald Press, 1964.

Cita MLA (9th ed.)

Corle, Clyde G. Teaching Mathematics in the Elementary School. Ronald Press, 1964.