APA (7th ed.) Citation

Ewing, H. P., & Ballard, A. (2022). A guide to Smithsonian architecture (Second edition.). Smithsonian Books.

Chicago Style (17th ed.) Citation

Ewing, Heather P., and Amy Ballard. A Guide to Smithsonian Architecture. Second edition. Washington, D.C.: Smithsonian Books, 2022.

MLA (9th ed.) Citation

Ewing, Heather P., and Amy Ballard. A Guide to Smithsonian Architecture. Second edition. Smithsonian Books, 2022.