APA (7th ed.) Citation

Whiffen, M., & Koeper, F. (1981). American architecture: 1607-1976. Routledge and Kegan Paul.

Chicago Style (17th ed.) Citation

Whiffen, Marcus, and Frederick Koeper. American Architecture: 1607-1976. London: Routledge and Kegan Paul, 1981.

MLA (9th ed.) Citation

Whiffen, Marcus, and Frederick Koeper. American Architecture: 1607-1976. Routledge and Kegan Paul, 1981.

Warning: These citations may not always be 100% accurate.