APA

Allen D. T., Torres V. M., Thomas J., Sullivan D. W., Harrison M., Hendler A., Herndon S. C., Kolb C. E., Fraser M. P., Hill A. D., Lamb B. K., Miskimins J., Sawyer R. F. & Seinfeld J. H. (20140108). Measurements of methane emissions at natural gas production sites in the United States. : Proceedings of the National Academy of Sciences of the United States of America.

Chicago

Allen David T, Torres Vincent M, Thomas James, Sullivan David W, Harrison Matthew, Hendler Al, Herndon Scott C, Kolb Charles E, Fraser Matthew P, Hill A Daniel, Lamb Brian K, Miskimins Jennifer, Sawyer Robert F and Seinfeld John H. 20140108. Measurements of methane emissions at natural gas production sites in the United States. : Proceedings of the National Academy of Sciences of the United States of America.

Harvard

Allen D. T., Torres V. M., Thomas J., Sullivan D. W., Harrison M., Hendler A., Herndon S. C., Kolb C. E., Fraser M. P., Hill A. D., Lamb B. K., Miskimins J., Sawyer R. F. and Seinfeld J. H. (20140108). Measurements of methane emissions at natural gas production sites in the United States. : Proceedings of the National Academy of Sciences of the United States of America.

MLA

Allen David T, Torres Vincent M, Thomas James, Sullivan David W, Harrison Matthew, Hendler Al, Herndon Scott C, Kolb Charles E, Fraser Matthew P, Hill A Daniel, Lamb Brian K, Miskimins Jennifer, Sawyer Robert F and Seinfeld John H. Measurements of methane emissions at natural gas production sites in the United States. : Proceedings of the National Academy of Sciences of the United States of America. 20140108.