Curtis, N. C. (1926). Architectural composition (2nd printing.). J.H. Jansen.
Cita Chicago Style (17a ed.)Curtis, Nathaniel Cortlandt. Architectural Composition. 2nd printing. Cleveland, Ohio: J.H. Jansen, 1926.
Cita MLA (9a ed.)Curtis, Nathaniel Cortlandt. Architectural Composition. 2nd printing. J.H. Jansen, 1926.
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