APA (7th ed.) Citation

(1981). Applied geography: Putting the world's human and physical resource problems in a geographical perspective. Elsevier.

Chicago Style (17th ed.) Citation

Applied Geography: Putting the World's Human and Physical Resource Problems in a Geographical Perspective. New York, NY [u.a.]: Elsevier, 1981.

MLA (9th ed.) Citation

Applied Geography: Putting the World's Human and Physical Resource Problems in a Geographical Perspective. Elsevier, 1981.