National Fire Proofing Company. (1916). The natco two-apartment house: A selection of designs submitted in competition by architects. Rogers and Manson.
Chicago-referens (17:e uppl.)National Fire Proofing Company. The Natco Two-apartment House: A Selection of Designs Submitted in Competition by Architects. Boston: Rogers and Manson, 1916.
MLA-referens (8:e uppl.)National Fire Proofing Company. The Natco Two-apartment House: A Selection of Designs Submitted in Competition by Architects. Rogers and Manson, 1916.
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