APA (7th ed.) Citation

(1975). An Introduction to regional economics (2nd. ed.). Alfred A. Knoff.

Chicago Style (17th ed.) Citation

An Introduction to Regional Economics. 2nd. ed. New York: Alfred A. Knoff, 1975.

MLA (8th ed.) Citation

An Introduction to Regional Economics. 2nd. ed. Alfred A. Knoff, 1975.

Warning: These citations may not always be 100% accurate.