Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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