Fritts, M. J., Crowley, W. P., & Trease, H. (1985). The Free-Lagrange Method: Proceedings of the First International Conference on Free-Lagrange Methods, Held at Hilton Head Island, South Carolina, March 4 - 6, 1985. Springer. https://doi.org/10.1007/BFb0032238
Chicago Style (17th ed.) CitationFritts, Martin J., William Patrick Crowley, and Harold Trease. The Free-Lagrange Method: Proceedings of the First International Conference on Free-Lagrange Methods, Held at Hilton Head Island, South Carolina, March 4 - 6, 1985. Berlin [u.a.]: Springer, 1985. https://doi.org/10.1007/BFb0032238.
MLA (9th ed.) CitationFritts, Martin J., et al. The Free-Lagrange Method: Proceedings of the First International Conference on Free-Lagrange Methods, Held at Hilton Head Island, South Carolina, March 4 - 6, 1985. Springer, 1985. https://doi.org/10.1007/BFb0032238.