APA (7th ed.) Citation

Kruse-Graumann, L. (1997). Evolving the concept of sustainability. Evolving environmental ideals.

Chicago Style (17th ed.) Citation

Kruse-Graumann, Lenelis. "Evolving the Concept of Sustainability." Evolving Environmental Ideals 1997.

MLA (9th ed.) Citation

Kruse-Graumann, Lenelis. "Evolving the Concept of Sustainability." Evolving Environmental Ideals, 1997.

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