APA (7th ed.) Citation

GARDNER, M. P. (1993). Program helps quickly calculate deviated well path. The Oil & gas journal, 91(47), 79-80.

Chicago Style (17th ed.) Citation

GARDNER, M. P. "Program Helps Quickly Calculate Deviated Well Path." The Oil & Gas Journal 91, no. 47 (1993): 79-80.

MLA (9th ed.) Citation

GARDNER, M. P. "Program Helps Quickly Calculate Deviated Well Path." The Oil & Gas Journal, vol. 91, no. 47, 1993, pp. 79-80.