Citazione Stile APA (7a Edizione)

PAL, S. K. (1982). Statistical techniques: A basic approach to geography. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

PAL, Saroj K. Statistical Techniques: A Basic Approach to Geography. New Delhi: McGraw-Hill, 1982.

Citatione MLA (9a ed.)

PAL, Saroj K. Statistical Techniques: A Basic Approach to Geography. McGraw-Hill, 1982.