U.S. Army engineers, 1965-1970 /
by Robert R. Ploger.
APA Citation
Ploger, R. R. (Robert Riles). (1974). U.S. Army engineers, 1965-1970. Washington: Dept. of the Army : for sale by the Supt. of Docs., U.S. Govt. Print. Off..
MLA Citation
Ploger, Robert R. (Robert Riles), 1915-. U.S. Army Engineers, 1965-1970. Washington: Dept. of the Army : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1974.
Warning: These citations may not always be complete (especially for serials).