APA (7th ed.) Citation

Montessori, M., & Buckenmeyer, R. G. (1997). The California lectures of Maria Montessori: Collected speeches and writings. Clio Press.

Chicago Style (17th ed.) Citation

Montessori, Maria, and Robert G. Buckenmeyer. The California Lectures of Maria Montessori: Collected Speeches and Writings. Oxford, Eng: Clio Press, 1997.

MLA (9th ed.) Citation

Montessori, Maria, and Robert G. Buckenmeyer. The California Lectures of Maria Montessori: Collected Speeches and Writings. Clio Press, 1997.