APA (7th ed.) Citation

Boëthius, A., Ling, R., & Rasmussen, T. (1978). Etruscan and early Roman architecture (2d integrated ed., rev.). Penguin Books.

Chicago Style (17th ed.) Citation

Boëthius, Axel, Roger Ling, and Tom Rasmussen. Etruscan and Early Roman Architecture. 2d integrated ed., rev. Harmondsworth, Eng. ; New York: Penguin Books, 1978.

MLA (9th ed.) Citation

Boëthius, Axel, et al. Etruscan and Early Roman Architecture. 2d integrated ed., rev. Penguin Books, 1978.