APA (7 ম সংস্করণ) উদ্ধৃতি

Stuifbergen, N. H. (1980). Intersection of hyperbolae on the earth. Dept. of Surveying Engineering, University of New Brunswick.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Stuifbergen, Nicholas H.J. Intersection of Hyperbolae on the Earth. Frederiction: Dept. of Surveying Engineering, University of New Brunswick, 1980.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Stuifbergen, Nicholas H.J. Intersection of Hyperbolae on the Earth. Dept. of Surveying Engineering, University of New Brunswick, 1980.