APA (7th ed.) Citation

O'Donnell, M. (2011). Maria Montessori (Repr.). Continuum.

Chicago Style (17th ed.) Citation

O'Donnell, Marion. Maria Montessori. Repr. London [u.a.]: Continuum, 2011.

MLA (9th ed.) Citation

O'Donnell, Marion. Maria Montessori. Repr. Continuum, 2011.