APA (7 ম সংস্করণ) উদ্ধৃতি

Bleichmar, D. The geography of observation: Distance and visibility in eighteenth-century botancial travel / Daniela Bleichmar. Histories of scientific observation.(2011).

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Bleichmar, Daniela. "The Geography of Observation: Distance and Visibility in Eighteenth-century Botancial Travel / Daniela Bleichmar." Histories of Scientific Observation.(2011) .

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Bleichmar, Daniela. "The Geography of Observation: Distance and Visibility in Eighteenth-century Botancial Travel / Daniela Bleichmar." Histories of Scientific Observation.(2011), .