APA (7th ed.) Citation

Gupta, M. M. (1976). Spherical trigonometry for surveying and cartography students .. Dept. of Mathematics, Papua New Guinea University of Technology].

Chicago Style (17th ed.) Citation

Gupta, Murli M. Spherical Trigonometry for Surveying and Cartography Students .. [Lae: Dept. of Mathematics, Papua New Guinea University of Technology], 1976.

MLA (9th ed.) Citation

Gupta, Murli M. Spherical Trigonometry for Surveying and Cartography Students .. Dept. of Mathematics, Papua New Guinea University of Technology], 1976.