APA (7 ম সংস্করণ) উদ্ধৃতি

Federhofer, M. Dilettantenkultur: Alexander von Humboldts Kosmos-Vorlesungen / Marie-Theres Federhofer. Dilettantismus um 1800.(2007).

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Federhofer, Marie-Theres. "Dilettantenkultur: Alexander Von Humboldts Kosmos-Vorlesungen / Marie-Theres Federhofer." Dilettantismus Um 1800.(2007) .

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Federhofer, Marie-Theres. "Dilettantenkultur: Alexander Von Humboldts Kosmos-Vorlesungen / Marie-Theres Federhofer." Dilettantismus Um 1800.(2007), .