APA (7th ed.) Citation

Megill, R. E. (1979). An introduction to exploration economics (2nd ed.). Petroleum.

Chicago Style (17th ed.) Citation

Megill, R. E. An Introduction to Exploration Economics. 2nd ed. Tulsa, Okla.: Petroleum, 1979.

MLA (9th ed.) Citation

Megill, R. E. An Introduction to Exploration Economics. 2nd ed. Petroleum, 1979.

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