APA (7th ed.) Citation

Rubik, F., & Baumgartner, T. (1991). Bibliographie zum Thema Ökobilanz.

Chicago Style (17th ed.) Citation

Rubik, Frieder, and Thomas Baumgartner. Bibliographie Zum Thema Ökobilanz. Berlin, 1991.

MLA (9th ed.) Citation

Rubik, Frieder, and Thomas Baumgartner. Bibliographie Zum Thema Ökobilanz. 1991.

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