APA (7th ed.) Citation

Simpson, S. (1969). Money, prices and incomes. Pergamon Press.

Chicago Style (17th ed.) Citation

Simpson, S.J. Money, Prices and Incomes. Oxford [etc.]: Pergamon Press, 1969.

MLA (9th ed.) Citation

Simpson, S.J. Money, Prices and Incomes. Pergamon Press, 1969.