Gaya APA

Institute, A, P. (1993). Design, constuction, operation, and maintanance of offshore hydrocarbon pipelines (1993). : Eashington: API,.

Gaya MLA

Institute, American, Petroleum. "Design, constuction, operation, and maintanance of offshore hydrocarbon pipelines". 1993 : Eashington: API,, 1993. Text.