Help yourself :
a discussion of erosion problems on the Great Lakes and alternative methods of shore protection : general information pamphlet.
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 : general information pamphlet. Rev. [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 : General Information Pamphlet. Rev. [Chicago]: U.S. Army Corps of Engineers, North Central Division, 1978.
Warning: These citations may not always be complete (especially for serials).