APA (7th ed.) Citation

Illinois State Geological Survey & Coleman, D. D. (1977). Isotopic identification of leakage gas from underground storage reservoirs: A progress report. Illinois State Geological Survey.

Chicago Style (17th ed.) Citation

Illinois State Geological Survey and Dennis D. Coleman. Isotopic Identification of Leakage Gas from Underground Storage Reservoirs: A Progress Report. Urbana: Illinois State Geological Survey, 1977.

MLA (9th ed.) Citation

Illinois State Geological Survey and Dennis D. Coleman. Isotopic Identification of Leakage Gas from Underground Storage Reservoirs: A Progress Report. Illinois State Geological Survey, 1977.