Citation

MLA – Modern Language Association 8th edition
Davis, Stacy C., and Robert G. Boundy. Transportation Energy Data Book: Edition 39. Oak Ridge National Laboratory, 2020, https://doi.org/10.2172/1767864.

Chicago – Chicago Manual of Style 16th edition
Davis, Stacy C, and Robert G Boundy. Transportation Energy Data Book: Edition 39. Oak Ridge, TN: Oak Ridge National Laboratory 2020. https://doi.org/10.2172/1767864.

APA – American Psychological Association 6th edition
Davis, S. C., & Boundy, R. G. (2020). Transportation Energy Data Book: Edition 39. Oak Ridge: Oak Ridge National Laboratory. Retrieved from https://doi.org/10.2172/1767864