Citazione Stile APA (7a Edizione)

Singh, J., & Dhillon, S. S. (2004). Agricultural Geography (3rd Ed.). Tata McGraw-Hill Publishing Company Limited.

Citazione stile Chigago Style (17a edizione)

Singh, Jasbir, e S. S. Dhillon. Agricultural Geography. 3rd Ed. New Delhi, India: Tata McGraw-Hill Publishing Company Limited, 2004.

Citatione MLA (9a ed.)

Singh, Jasbir, e S. S. Dhillon. Agricultural Geography. 3rd Ed. Tata McGraw-Hill Publishing Company Limited, 2004.