Mackay, J. A. (2007). The world encyclopedia of coins & coin collecting: The definitive illustrated reference to the world's greatest coins and a professional guide to building a spectacular collection, featuring over 3000 colour images. Lorenz.
Chicago-Zitierstil (17. Ausg.)Mackay, James A. The World Encyclopedia of Coins & Coin Collecting: The Definitive Illustrated Reference to the World's Greatest Coins and a Professional Guide to Building a Spectacular Collection, Featuring over 3000 Colour Images. London: Lorenz, 2007.
MLA-Zitierstil (9. Ausg.)Mackay, James A. The World Encyclopedia of Coins & Coin Collecting: The Definitive Illustrated Reference to the World's Greatest Coins and a Professional Guide to Building a Spectacular Collection, Featuring over 3000 Colour Images. Lorenz, 2007.