Special study: a systematic approach to pipeline safety /
National Transportation Safety Board.
APA Citation
United States. National Transportation Safety Board. (1972). Special study: a systematic approach to pipeline safety. Washington, D.C.: The Board.
MLA Citation
United States. National Transportation Safety Board. Special Study: a Systematic Approach to Pipeline Safety. Washington, D.C.: The Board, 1972.
Warning: These citations may not always be complete (especially for serials).