APA (7th ed.) Citation

Cavoulacos, P. E., Blitzer, C. R., Lessard, D. R., & Paddock, J. L. (1985). Oil exploration in the developing countries: Poor geology or poor contracts? Natural Resources Forum, 9(4), 293.

Chicago Style (17th ed.) Citation

Cavoulacos, P. E., C. R. Blitzer, D. R. Lessard, and J. L. Paddock. "Oil Exploration in the Developing Countries: Poor Geology or Poor Contracts?" Natural Resources Forum 9, no. 4 (1985): 293.

MLA (9th ed.) Citation

Cavoulacos, P. E., et al. "Oil Exploration in the Developing Countries: Poor Geology or Poor Contracts?" Natural Resources Forum, vol. 9, no. 4, 1985, p. 293.