APA (7 ম সংস্করণ) উদ্ধৃতি

Hradilek, L. (1984). Three-dimensional terrestrial triangulation: Applications in surveying engineering. Konrad Wittwer.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Hradilek, Ludvik. Three-dimensional Terrestrial Triangulation: Applications in Surveying Engineering. Stuttgart: Konrad Wittwer, 1984.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Hradilek, Ludvik. Three-dimensional Terrestrial Triangulation: Applications in Surveying Engineering. Konrad Wittwer, 1984.