Cita APA (7th ed.)

MAY, L. J. (1970). Teaching mathematics in the elementary school. The Free Press.

Cita Chicago (17th ed.)

MAY, Lola June. Teaching Mathematics in the Elementary School. New York: The Free Press, 1970.

Cita MLA (9th ed.)

MAY, Lola June. Teaching Mathematics in the Elementary School. The Free Press, 1970.