Franklin

MLA

Marcellus Shale Gas: Hearing Before the Committee On Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, First Session. .

APA

Marcellus Shale Gas: Hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, First Session. .

Chicago

Marcellus Shale Gas: Hearing before the Committee On Energy and Natural Resources, United States Senate, One Hundred Twelfth Congress, First Session.