APA (7th ed.) Citation

Norton Lewis & El Rincn̤ de Lewis Norton. Extraccin̤ de shale gas o gas de esquisto.

Chicago Style (17th ed.) Citation

Norton Lewis and El Rincn̤ de Lewis Norton. Extraccin̤ De Shale Gas O Gas De Esquisto.

MLA (9th ed.) Citation

Norton Lewis and El Rincn̤ de Lewis Norton. Extraccin̤ De Shale Gas O Gas De Esquisto.

Warning: These citations may not always be 100% accurate.