APA (7th ed.) Citation

O'Donnell, M. (2007). Maria Montessori. Continuum.

Chicago Style (17th ed.) Citation

O'Donnell, Marion. Maria Montessori. London [u.a.]: Continuum, 2007.

MLA (9th ed.) Citation

O'Donnell, Marion. Maria Montessori. Continuum, 2007.

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