APA (7th ed.) Citation

Orem, R. (1974). Montessori: Her method and the movement. G.P.Putnam's sons.

Chicago Style (17th ed.) Citation

Orem, R.C. Montessori: Her Method and the Movement. New York: G.P.Putnam's sons, 1974.

MLA (9th ed.) Citation

Orem, R.C. Montessori: Her Method and the Movement. G.P.Putnam's sons, 1974.