APA (7th ed.) Citation

Ahmad, N. (1968). An economic geography of East Pakistan (2nd ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Ahmad, Nafis. An Economic Geography of East Pakistan. 2nd ed. London: Oxford University Press, 1968.

MLA (9th ed.) Citation

Ahmad, Nafis. An Economic Geography of East Pakistan. 2nd ed. Oxford University Press, 1968.