APA (7th ed.) Citation

Johnston, D. (2003). International exploration economics, risk, and contract analysis. PennWell Corporation.

Chicago Style (17th ed.) Citation

Johnston, Daniel. International Exploration Economics, Risk, and Contract Analysis. Tulsa, Oklahoma: PennWell Corporation, 2003.

MLA (9th ed.) Citation

Johnston, Daniel. International Exploration Economics, Risk, and Contract Analysis. PennWell Corporation, 2003.

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