Neoclassical and 19th century architecture.

MLA

Middleton, R, and D Watkin. Neoclassical and 19th Century Architecture. New York: Harry N. Abrams, 1980.

APA

Middleton, R., & Watkin, D. (1980). Neoclassical and 19th century architecture. New York: Harry N. Abrams.

Chicago

Middleton, R., and D Watkin. Neoclassical and 19th Century Architecture. New York: Harry N. Abrams, 1980.