Howard, E. (2020). Coins of England & the United Kingdom: Pre-decimal issues. Spink.
Cita Chicago (17th ed.)Howard, Emma. Coins of England & the United Kingdom: Pre-decimal Issues. London: Spink, 2020.
Cita MLA (9th ed.)Howard, Emma. Coins of England & the United Kingdom: Pre-decimal Issues. Spink, 2020.
Atenció: Aquestes cites poden no estar 100% correctes.