Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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