Dyfyniad APA

Durang, E. F. (1920). Architectural Album of Edwin F. Durang & Son. Philadelphia.

Dyfyniad Arddull Chicago

Durang, Edwin Forrest. Architectural Album of Edwin F. Durang & Son. Philadelphia, 1920.

Dyfyniad MLA

Durang, Edwin Forrest. Architectural Album of Edwin F. Durang & Son. Philadelphia, 1920.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.