APA (7th ed.) Citation

Kunz, A. (2007). Exploring "Worlds of States" through Time and Space: Some Notes on the Online Information System "HGIS Germany".

Chicago Style (17th ed.) Citation

Kunz, Andreas. Exploring "Worlds of States" Through Time and Space: Some Notes on the Online Information System "HGIS Germany". 2007.

MLA (9th ed.) Citation

Kunz, Andreas. Exploring "Worlds of States" Through Time and Space: Some Notes on the Online Information System "HGIS Germany". 2007.

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