Citazione Stile APA (7a Edizione)

Etnyre , L. M. (1989). Finding oil and gas from well logs. Van Nostrand Reinhold.

Citazione stile Chigago Style (17a edizione)

Etnyre , Lee M. Finding Oil and Gas from Well Logs. New York: Van Nostrand Reinhold, 1989.

Citatione MLA (9a ed.)

Etnyre , Lee M. Finding Oil and Gas from Well Logs. Van Nostrand Reinhold, 1989.