APA (7 ম সংস্করণ) উদ্ধৃতি

Berry, B. J. L., & Abiodun, J. O. (1970). Geographic perspectives on urban systems: With integrated readings. N.J., Prentice-Hall.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Berry, Brian Joe Lobley, এবং Josephine Olu;Berry Abiodun. Geographic Perspectives on Urban Systems: With Integrated Readings. N.J., Prentice-Hall, 1970.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Berry, Brian Joe Lobley, এবং Josephine Olu;Berry Abiodun. Geographic Perspectives on Urban Systems: With Integrated Readings. N.J., Prentice-Hall, 1970.