Citazione Stile APA (7a Edizione)

Bunnett, R. B. (1970). Physical geography in diagrams (New impression, reprinted.). Orient Longmans.

Citazione stile Chigago Style (17a edizione)

Bunnett, R. B. Physical Geography in Diagrams. New impression, reprinted. New Delhi [u.a.]: Orient Longmans, 1970.

Citatione MLA (9a ed.)

Bunnett, R. B. Physical Geography in Diagrams. New impression, reprinted. Orient Longmans, 1970.