APA
American Petroleum Institute A., . (2015). Functional integrity of natural gas storage in depleted hydrocarbon reservoirs and aquifer reservoirs. Washington: American Petroleum Institute, API.
Chicago
American Petroleum Institute API, . 2015. Functional integrity of natural gas storage in depleted hydrocarbon reservoirs and aquifer reservoirs. Washington: American Petroleum Institute, API.
Harvard
American Petroleum Institute A., . (2015). Functional integrity of natural gas storage in depleted hydrocarbon reservoirs and aquifer reservoirs. Washington: American Petroleum Institute, API.
MLA
American Petroleum Institute API, . Functional integrity of natural gas storage in depleted hydrocarbon reservoirs and aquifer reservoirs. Washington: American Petroleum Institute, API. 2015.