Folger, Peter. Gas Hydrates: Resource and Hazard. Washington, D.C.. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metacrs10827/. Accessed July 29, 2015.
Note: Inconsistencies in capitalization and punctuation within the Digital Library may affect this citation. Before using this citation in formal writing, please consult your preferred style manual. More information.