Flanigan, O. (1995). Underground gas storage facilities: Design and implementation. Gulf Pub. Co..
Cita Chicago (17th ed.)Flanigan, Orin. Underground Gas Storage Facilities: Design and Implementation. Houston: Gulf Pub. Co., 1995.
Cita MLA (8th ed.)Flanigan, Orin. Underground Gas Storage Facilities: Design and Implementation. Gulf Pub. Co., 1995.
Atenció: Aquestes cites poden no estar 100% correctes.