APA (7th ed.) Citation

(1990). Umwelttechnik. Verl. Austria Press.

Chicago Style (17th ed.) Citation

Umwelttechnik. Wien: Verl. Austria Press, 1990.

MLA (9th ed.) Citation

Umwelttechnik. Verl. Austria Press, 1990.

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