Cita APA (7th ed.)

U.S. Energy Information Administration. Review of emerging resources , U.S. shale gas and shale oil plays.

Cita Chicago (17th ed.)

U.S. Energy Information Administration. Review of Emerging Resources , U.S. Shale Gas and Shale Oil Plays.

Cita MLA (9th ed.)

U.S. Energy Information Administration. Review of Emerging Resources , U.S. Shale Gas and Shale Oil Plays.