APA (7th ed.) Citation

Schmidt-Eichstaedt, G. (1997). Planspiel Modell-Stadt-Ökologie.

Chicago Style (17th ed.) Citation

Schmidt-Eichstaedt, Gerd. Planspiel Modell-Stadt-Ökologie. Erfurt, 1997.

MLA (8th ed.) Citation

Schmidt-Eichstaedt, Gerd. Planspiel Modell-Stadt-Ökologie. 1997.

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