Dr. Montessori's own handbook.
APA Citation
Montessori, M. (1914). Dr. Montessori's own handbook. London: W. Heinemann.
MLA Citation
Montessori, Maria, 1870-1952. Dr. Montessori's Own Handbook. London: W. Heinemann, 1914.
Warning: These citations may not always be complete (especially for serials).