American Petroleum Institute. (1994). Specification for shop welded tanks for storage of production liquids: API specification 12F (11th ed.). API.
Chicago Style (17th ed.) CitationAmerican Petroleum Institute. Specification for Shop Welded Tanks for Storage of Production Liquids: API Specification 12F. 11th ed. Washington: API, 1994.
MLA (9th ed.) CitationAmerican Petroleum Institute. Specification for Shop Welded Tanks for Storage of Production Liquids: API Specification 12F. 11th ed. API, 1994.
Warning: These citations may not always be 100% accurate.