APA

Society of Petroleum Engineers S., International Coiled Tubing Association, Society of Petroleum Engineers S. & International Coiled Tubing Association. (1999). Coiled tubing welding specification for tube-to-tube welds. [s.l.]: Society of Petroleum Engineers, SPE.

Chicago

Society of Petroleum Engineers SPE, International Coiled Tubing Association, Society of Petroleum Engineers SPE and International Coiled Tubing Association. 1999. Coiled tubing welding specification for tube-to-tube welds. [s.l.]: Society of Petroleum Engineers, SPE.

Harvard

Society of Petroleum Engineers S., International Coiled Tubing Association, Society of Petroleum Engineers S. and International Coiled Tubing Association. (1999). Coiled tubing welding specification for tube-to-tube welds. [s.l.]: Society of Petroleum Engineers, SPE.

MLA

Society of Petroleum Engineers SPE, International Coiled Tubing Association, Society of Petroleum Engineers SPE and International Coiled Tubing Association. Coiled tubing welding specification for tube-to-tube welds. [s.l.]: Society of Petroleum Engineers, SPE. 1999.