Marsden, J., & Winterbottom, M. (2010). Windsor Castle: Official souvenir guide. Royal Collection Enterprises Ltd.
Citazione stile Chigago Style (17a edizione)Marsden, Jonathan, e Matthew Winterbottom. Windsor Castle: Official Souvenir Guide. London: Royal Collection Enterprises Ltd, 2010.
Citatione MLA (9a ed.)Marsden, Jonathan, e Matthew Winterbottom. Windsor Castle: Official Souvenir Guide. Royal Collection Enterprises Ltd, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.