APA (7th ed.) Citation

Orbig, K. (1992). Wasserwirtschaft: Referat.

Chicago Style (17th ed.) Citation

Orbig, Karl-Ernst. Wasserwirtschaft: Referat. 1992.

MLA (9th ed.) Citation

Orbig, Karl-Ernst. Wasserwirtschaft: Referat. 1992.

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