APA (7th ed.) Citation

Heidelberger Geographische Gesellschaft. (1987). HGG-Journal. HGG.

Chicago Style (17th ed.) Citation

Heidelberger Geographische Gesellschaft. HGG-Journal. Heidelberg: HGG, 1987.

MLA (9th ed.) Citation

Heidelberger Geographische Gesellschaft. HGG-Journal. HGG, 1987.

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