APA (7th ed.) Citation

VETCO. (1980). Type SG-1 wellhead equipment 13 5/8-inch. Vetco Offshore Group.

Chicago Style (17th ed.) Citation

VETCO. Type SG-1 Wellhead Equipment 13 5/8-inch. Vetco Offshore Group, 1980.

MLA (8th ed.) Citation

VETCO. Type SG-1 Wellhead Equipment 13 5/8-inch. Vetco Offshore Group, 1980.

Warning: These citations may not always be 100% accurate.