APA Style

May, Mike. (2014). Investing in Oil and Gas : a handbook for direct investing in u.s. oil and gas exploration and well drilling ventures . s.l.: Investors.

Chicago Style

May, Mike. Investing in Oil and Gas : a handbook for direct investing in u.s. oil and gas exploration and well drilling ventures. s.l.: Investors, 2014. Text.

MLA Style

May, Mike. Investing in Oil and Gas : a handbook for direct investing in u.s. oil and gas exploration and well drilling ventures. s.l.: Investors, 2014. Text.

Turabian Style

May, Mike. Investing in Oil and Gas : a handbook for direct investing in u.s. oil and gas exploration and well drilling ventures. s.l.: Investors, 2014. Print.