APA (7th ed.) Citation

Rextag Strategies (Firm) & Hart Energy Publishing. (2011). Global shale gas basins. Hart Energy.

Chicago Style (17th ed.) Citation

Rextag Strategies (Firm) and Hart Energy Publishing. Global Shale Gas Basins. Houston, Tex.: Hart Energy, 2011.

MLA (9th ed.) Citation

Rextag Strategies (Firm) and Hart Energy Publishing. Global Shale Gas Basins. Hart Energy, 2011.