APA (7th ed.) Citation

, M. (1994). Measurement while drilling No.40. Society of Petroleum Engineers.

Chicago Style (17th ed.) Citation

, Measurement. Measurement While Drilling No.40. Society of Petroleum Engineers, 1994.

MLA (8th ed.) Citation

, Measurement. Measurement While Drilling No.40. Society of Petroleum Engineers, 1994.

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