Citazione Stile APA (7a Edizione)

Osborn Stephen G., Vengosh Avner, Warner Nathaniel R., Jackson Robert B., & National Academy of Sciences. Methane contamination of drinking water accompanying gas-well drilling and hydraulic fracturing.

Citazione stile Chigago Style (17a edizione)

Osborn Stephen G., Vengosh Avner, Warner Nathaniel R., Jackson Robert B., e National Academy of Sciences. Methane Contamination of Drinking Water Accompanying Gas-well Drilling and Hydraulic Fracturing.

Citatione MLA (9a ed.)

Osborn Stephen G., et al. Methane Contamination of Drinking Water Accompanying Gas-well Drilling and Hydraulic Fracturing.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.