APA (7 ম সংস্করণ) উদ্ধৃতি

Leppert, S. (2009). The Horizontal on the Vertical: Carl Alexander Park in Baesweiler near the German city of Aachen will be an engine for urban design development. Topos.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Leppert, Stefan. "The Horizontal on the Vertical: Carl Alexander Park in Baesweiler Near the German City of Aachen Will Be an Engine for Urban Design Development." Topos 2009.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Leppert, Stefan. "The Horizontal on the Vertical: Carl Alexander Park in Baesweiler Near the German City of Aachen Will Be an Engine for Urban Design Development." Topos, 2009.