Usher, A. P. (1956). Architects and craftsmen in history: Festschrift für Abbot Payson Usher. J.C.B. Mohr (Paul Siebeck).
Cita Chicago Style (17a ed.)Usher, Abbott Payson. Architects and Craftsmen in History: Festschrift Für Abbot Payson Usher. Tübingen: J.C.B. Mohr (Paul Siebeck), 1956.
Cita MLA (9a ed.)Usher, Abbott Payson. Architects and Craftsmen in History: Festschrift Für Abbot Payson Usher. J.C.B. Mohr (Paul Siebeck), 1956.
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