Delaware River from Allegheny Avenue, Philadelphia, to the Sea. Letter from the Chief of Engineers, U.S. Army, Transmitting Report of the Board of Engineers for Rivers and Harbors on Review of Reports Heretofore Submitted on Delaware River, from Allegheny Avenue, Philadelphia, to the Sea, with Illustrations.

MLA

United States. Delaware River from Allegheny Avenue, Philadelphia, to the Sea. Letter from the Chief of Engineers, U.S. Army, Transmitting Report of the Board of Engineers for Rivers and Harbors on Review of Reports Heretofore Submitted on Delaware River, from Allegheny Avenue, Philadelphia, to the Sea, with Illustrations. [Place of publication not identified] : [publisher not identified], 1929.

APA

United States. (1929). Delaware River from Allegheny Avenue, Philadelphia, to the Sea. Letter from the Chief of Engineers, U.S. Army, Transmitting Report of the Board of Engineers for Rivers and Harbors on Review of Reports Heretofore Submitted on Delaware River, from Allegheny Avenue, Philadelphia, to the Sea, with Illustrations. [Place of publication not identified] : [publisher not identified].

Chicago

United States. Delaware River from Allegheny Avenue, Philadelphia, to the Sea. Letter from the Chief of Engineers, U.S. Army, Transmitting Report of the Board of Engineers for Rivers and Harbors on Review of Reports Heretofore Submitted on Delaware River, from Allegheny Avenue, Philadelphia, to the Sea, with Illustrations. [Place of publication not identified] : [publisher not identified], 1929.