APA (7th ed.) Citation

Rýdl, K., & Heiland, H. Heiland, H: Maria Montessori. Reinbeck bei Hamburg, Rowohlt.

Chicago Style (17th ed.) Citation

Rýdl, Karel, and H. Heiland. Heiland, H: Maria Montessori. Reinbeck Bei Hamburg, Rowohlt.

MLA (9th ed.) Citation

Rýdl, Karel, and H. Heiland. Heiland, H: Maria Montessori. Reinbeck Bei Hamburg, Rowohlt.

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