APA (7th ed.) Citation

Kramer, R. (1976). Maria montessori: A biography. Basil Blackwell.

Chicago Style (17th ed.) Citation

Kramer, Rita. Maria Montessori: A Biography. Oxford: Basil Blackwell, 1976.

MLA (9th ed.) Citation

Kramer, Rita. Maria Montessori: A Biography. Basil Blackwell, 1976.