APA (7th ed.) Citation

Kramer, R. (1978). Maria Montessori : a biography / by Rita Kramer: A biography. Blackwell.

Chicago Style (17th ed.) Citation

Kramer, Rita. Maria Montessori : A Biography / by Rita Kramer: A Biography. Oxford: Blackwell, 1978.

MLA (9th ed.) Citation

Kramer, Rita. Maria Montessori : A Biography / by Rita Kramer: A Biography. Blackwell, 1978.

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