APA (7th ed.) Citation

Gebhardt, H. (2007). Postindustrielle Entwicklung. Geographie Deutschlands.

Chicago Style (17th ed.) Citation

Gebhardt, Hans. "Postindustrielle Entwicklung." Geographie Deutschlands 2007.

MLA (9th ed.) Citation

Gebhardt, Hans. "Postindustrielle Entwicklung." Geographie Deutschlands, 2007.

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