APA (7th ed.) Citation

Gray, J. S., Hwang, J. T., Martins, J. R. R. A., Moore, K. T., & Naylor, B. A. (2019). OpenMDAO: An open-source framework for multidisciplinary design, analysis, and optimization. Structural and multidisciplinary optimization, 59(4), 1075-1104. https://doi.org/10.1007/s00158-019-02211-z

Chicago Style (17th ed.) Citation

Gray, Justin S., John T. Hwang, Joaquim R. R. A. Martins, Kenneth T. Moore, and Bret A. Naylor. "OpenMDAO: An Open-source Framework for Multidisciplinary Design, Analysis, and Optimization." Structural and Multidisciplinary Optimization 59, no. 4 (2019): 1075-1104. https://doi.org/10.1007/s00158-019-02211-z.

MLA (9th ed.) Citation

Gray, Justin S., et al. "OpenMDAO: An Open-source Framework for Multidisciplinary Design, Analysis, and Optimization." Structural and Multidisciplinary Optimization, vol. 59, no. 4, 2019, pp. 1075-1104, https://doi.org/10.1007/s00158-019-02211-z.