APA (7th ed.) Citation

Bengtson, N. A., & Van Royen, W. (1964). Fundamentals of economic geography: An introduction to the study of resources. Prentice-Hall.

Chicago Style (17th ed.) Citation

Bengtson, N. A., and William Van Royen. Fundamentals of Economic Geography: An Introduction to the Study of Resources. Englewood Cliffs, NJ: Prentice-Hall, 1964.

MLA (9th ed.) Citation

Bengtson, N. A., and William Van Royen. Fundamentals of Economic Geography: An Introduction to the Study of Resources. Prentice-Hall, 1964.