APA (7th ed.) Citation

Erning, G. (1987). Geschichte des Kindergartens. Lambertus.

Chicago Style (17th ed.) Citation

Erning, Günter. Geschichte Des Kindergartens. Freiburg im Breisgau: Lambertus, 1987.

MLA (8th ed.) Citation

Erning, Günter. Geschichte Des Kindergartens. Lambertus, 1987.

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