Berry, B. J. L., & Horton, F. E. (1970). Geographic perspectives on urban systems: With integrated readings. Prentice-Hall.
Style de citation Chicago (17e éd.)Berry, Brian J. L., et Frank E. Horton. Geographic Perspectives on Urban Systems: With Integrated Readings. Englewood Cliffs, N. J: Prentice-Hall, 1970.
Style de citation MLA (9e éd.)Berry, Brian J. L., et Frank E. Horton. Geographic Perspectives on Urban Systems: With Integrated Readings. Prentice-Hall, 1970.
Attention : ces citations peuvent ne pas être correctes à 100%.