APA (7th ed.) Citation

BERRY, B. J. (1970). Geographic perspectives on urban systems. Prentice Hall.

Chicago Style (17th ed.) Citation

BERRY, Brian J.L. Geographic Perspectives on Urban Systems. Englewood cliffs, N. J.: Prentice Hall, 1970.

MLA (9th ed.) Citation

BERRY, Brian J.L. Geographic Perspectives on Urban Systems. Prentice Hall, 1970.