(1987). Light on the eternal city: Observations and discoveries in the art and architecture of Rome.
Chicago-Zitierstil (17. Ausg.)Light on the Eternal City: Observations and Discoveries in the Art and Architecture of Rome. [University Park], 1987.
MLA-Zitierstil (9. Ausg.)Light on the Eternal City: Observations and Discoveries in the Art and Architecture of Rome. 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.