APA (7th ed.) Citation

Ibuka, M. (1977). Kindergarten is too late. Souvenir Press.

Chicago Style (17th ed.) Citation

Ibuka, Masaru. Kindergarten Is Too Late. London: Souvenir Press, 1977.

MLA (9th ed.) Citation

Ibuka, Masaru. Kindergarten Is Too Late. Souvenir Press, 1977.

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