APA (7th ed.) Citation

Mackay, J. (1991). The beginner's guide to coin collecting. The Apple Press.

Chicago Style (17th ed.) Citation

Mackay, James. The Beginner's Guide to Coin Collecting. London: The Apple Press, 1991.

MLA (9th ed.) Citation

Mackay, James. The Beginner's Guide to Coin Collecting. The Apple Press, 1991.

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