APA (7th ed.) Citation

Kramer, R., & Freud, A. (1988). Maria Montessori: A biography. Da Capo Press.

Chicago Style (17th ed.) Citation

Kramer, Rita, and Anna Freud. Maria Montessori: A Biography. [Cambridge, Massachusetts ]: Da Capo Press, 1988.

MLA (9th ed.) Citation

Kramer, Rita, and Anna Freud. Maria Montessori: A Biography. Da Capo Press, 1988.

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