Help yourself :
a discussion of erosion problems on the Great Lakes and alternative methods of shore protection.

APA Citation

United States. Army. Corps of Engineers. North Central Division. (1978). Help yourself: a discussion of erosion problems on the Great Lakes and alternative methods of shore protection. Revised edition, September 1978. [Chicago]: U.S. Army Corps of Engineers, North Central Division.

MLA Citation

United States. Army. Corps of Engineers. North Central Division. Help Yourself: a Discussion of Erosion Problems On the Great Lakes And Alternative Methods of Shore Protection. Revised edition, September 1978. [Chicago]: U.S. Army Corps of Engineers, North Central Division, 1978.

Warning: These citations may not always be complete (especially for serials).