APA (7th ed.) Citation

Knobloch, P. G. (1991). Architectural details from the early twentieth century (Facs. ed. [d. Ausg.] New York 1931.). American Inst. of Architects Press.

Chicago Style (17th ed.) Citation

Knobloch, Philip G. Architectural Details from the Early Twentieth Century. Facs. ed. [d. Ausg.] New York 1931. Washington, DC: American Inst. of Architects Press, 1991.

MLA (9th ed.) Citation

Knobloch, Philip G. Architectural Details from the Early Twentieth Century. Facs. ed. [d. Ausg.] New York 1931. American Inst. of Architects Press, 1991.