APA (7th ed.) Citation

Bretschger, L. (2015). Greening economy, graying society. Munich.

Chicago Style (17th ed.) Citation

Bretschger, Lucas. Greening Economy, Graying Society. Munich, 2015.

MLA (8th ed.) Citation

Bretschger, Lucas. Greening Economy, Graying Society. Munich, 2015.

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