APA (7th ed.) Citation

Dumbarton Oaks Colloquium on the History of Landscape Architecture, Dumbarton Oaks, & Coffin, D. R. (1972). The Italian garden. Dumbarton Oaks.

Chicago Style (17th ed.) Citation

Dumbarton Oaks Colloquium on the History of Landscape Architecture, Dumbarton Oaks, and David R. Coffin. The Italian Garden. Washington: Dumbarton Oaks, 1972.

MLA (9th ed.) Citation

Dumbarton Oaks Colloquium on the History of Landscape Architecture, et al. The Italian Garden. Dumbarton Oaks, 1972.