APA (7th ed.) Citation

Green, A., Longley, W. J., Oppenheim, M. M., & Young, M. A. An open source code for modeling radio wave propagation in earth’s ionosphere. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Green, Alexander, William J. Longley, Meers M. Oppenheim, and Matthew A. Young. An Open Source Code for Modeling Radio Wave Propagation in Earth’s Ionosphere. Frontiers Media S.A.

MLA (9th ed.) Citation

Green, Alexander, et al. An Open Source Code for Modeling Radio Wave Propagation in Earth’s Ionosphere. Frontiers Media S.A.

Warning: These citations may not always be 100% accurate.