Citazione Stile APA (7a Edizione)

Dasgupta, A., & Kapoor, A. N. (1963). Principles of physical geography: A text book of physiography (3. ed.). Chand.

Citazione stile Chigago Style (17a edizione)

Dasgupta, A., e A. N. Kapoor. Principles of Physical Geography: A Text Book of Physiography. 3. ed. Delhi [u.a.]: Chand, 1963.

Citatione MLA (9a ed.)

Dasgupta, A., e A. N. Kapoor. Principles of Physical Geography: A Text Book of Physiography. 3. ed. Chand, 1963.