APA (7th ed.) Citation

Allen, M. (1991). The Times guide to international finance: How the world money system works. Times Books.

Chicago Style (17th ed.) Citation

Allen, Margaret. The Times Guide to International Finance: How the World Money System Works. London: Times Books, 1991.

MLA (9th ed.) Citation

Allen, Margaret. The Times Guide to International Finance: How the World Money System Works. Times Books, 1991.

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