APA (7th ed.) Citation

O'Brien, D. P. (1994). Foundations of monetary economics. Pickering.

Chicago Style (17th ed.) Citation

O'Brien, D. P. Foundations of Monetary Economics. London: Pickering, 1994.

MLA (9th ed.) Citation

O'Brien, D. P. Foundations of Monetary Economics. Pickering, 1994.

Warning: These citations may not always be 100% accurate.