Pettus, D. S. (1992). Horizontal, high-angle, and extended-reach drilling: Engineering, geology, technology, and operations : an annotated and indexed bibliography. Southwest Geoservices.
Chicago Style (17th ed.) CitationPettus, David S. Horizontal, High-angle, and Extended-reach Drilling: Engineering, Geology, Technology, and Operations : An Annotated and Indexed Bibliography. Houston, Tex.: Southwest Geoservices, 1992.
MLA (9th ed.) CitationPettus, David S. Horizontal, High-angle, and Extended-reach Drilling: Engineering, Geology, Technology, and Operations : An Annotated and Indexed Bibliography. Southwest Geoservices, 1992.
Warning: These citations may not always be 100% accurate.