APA   Click to copy
Kohli, U. R., & Morey, E. R. (1990). Oil characteristics and the U.S. demand for foreign crude by region of origin. Atlantic Economic Journal, 18(3), 55–67. https://doi.org/https://link.springer.com/article/10.1007/BF02298970

Chicago/Turabian   Click to copy
Kohli, Ulrich R., and Edward R. Morey. “Oil Characteristics and the U.S. Demand for Foreign Crude by Region of Origin.” Atlantic Economic Journal 18, no. 3 (1990): 55–67.

MLA   Click to copy
Kohli, Ulrich R., and Edward R. Morey. “Oil Characteristics and the U.S. Demand for Foreign Crude by Region of Origin.” Atlantic Economic Journal, vol. 18, no. 3, 1990, pp. 55–67, doi:https://link.springer.com/article/10.1007/BF02298970.

@article{ulrich1990a,
  title = {Oil characteristics and the U.S. demand for foreign crude by region of origin},
  year = {1990},
  issue = {3},
  journal = {Atlantic Economic Journal},
  pages = {55-67},
  volume = {18},
  doi = {https://link.springer.com/article/10.1007/BF02298970},
  author = {Kohli, Ulrich R. and Morey, Edward R.}
}