APA ציטוט

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.

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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