APA (7th ed.) Citation

Boyce, R. R., & Williams, A. F. (1979). The bases of economic geography (2. ed.). Holt, Rinehart & Winston.

Chicago Style (17th ed.) Citation

Boyce, Ronald R., and Alan F. Williams. The Bases of Economic Geography. 2. ed. London: Holt, Rinehart & Winston, 1979.

MLA (9th ed.) Citation

Boyce, Ronald R., and Alan F. Williams. The Bases of Economic Geography. 2. ed. Holt, Rinehart & Winston, 1979.