APA (7th ed.) Citation

Kramer, R. (1976). Maria Montessori: A biography. Putnam.

Chicago Style (17th ed.) Citation

Kramer, Rita. Maria Montessori: A Biography. New York: Putnam, 1976.

MLA (9th ed.) Citation

Kramer, Rita. Maria Montessori: A Biography. Putnam, 1976.

Warning: These citations may not always be 100% accurate.