Cita APA (7a ed.)

Hegemann, W., & Peets, E. (1922). Civic Art. Architectural book.

Cita Chicago Style (17a ed.)

Hegemann, Werner, y Elbert Peets. Civic Art. New York: Architectural book, 1922.

Cita MLA (9a ed.)

Hegemann, Werner, y Elbert Peets. Civic Art. Architectural book, 1922.