Cita APA (7a ed.)
Lillard, P. P. Montessori: A Modern Approach. Schocken Books.
Cita estilo Chicago (17a ed.)
Lillard, Paula Polk. Montessori: A Modern Approach. Nueva York, EUA: Schocken Books.
Cita MLA (9a ed.)
Lillard, Paula Polk. Montessori: A Modern Approach. Schocken Books.
Opozorilo: Ti citati niso vedno 100% točni.