PennWell Publishing Company. (1988). Natural gas pipelines of the United States and Canada (Partially rev. 1988.). The Company.
Chicago Style (17th ed.) CitationPennWell Publishing Company. Natural Gas Pipelines of the United States and Canada. Partially rev. 1988. Tulsa, Okla.: The Company, 1988.
MLA (9th ed.) CitationPennWell Publishing Company. Natural Gas Pipelines of the United States and Canada. Partially rev. 1988. The Company, 1988.
Warning: These citations may not always be 100% accurate.