APA (7th ed.) Citation

Sohail, H. M. (1991). Practical measures to promote exploration in developing countries. Journal of Petroleum Technology, 43, 1246.

Chicago Style (17th ed.) Citation

Sohail, H. Masood. "Practical Measures to Promote Exploration in Developing Countries." Journal of Petroleum Technology 43 (1991): 1246.

MLA (9th ed.) Citation

Sohail, H. Masood. "Practical Measures to Promote Exploration in Developing Countries." Journal of Petroleum Technology, vol. 43, 1991, p. 1246.