APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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