Thom, C. (2019). Robert Adam and his brothers: New light on Britain's leading architectural family. Historic England.
Chicago-Zitierstil (17. Ausg.)Thom, Colin. Robert Adam and His Brothers: New Light on Britain's Leading Architectural Family. Swindon: Historic England, 2019.
MLA-Zitierstil (9. Ausg.)Thom, Colin. Robert Adam and His Brothers: New Light on Britain's Leading Architectural Family. Historic England, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.