APA (7th ed.) Citation

Da Prato, G., & Delfour, M. C. (1992). Unbounded solutions to the linear quadratic control problem. SIAM Journal on Control & Optimization, 30, 31. https://doi.org/10.1137/0330003

Chicago Style (17th ed.) Citation

Da Prato, G., and M. C. Delfour. "Unbounded Solutions to the Linear Quadratic Control Problem." SIAM Journal on Control & Optimization 30 (1992): 31. https://doi.org/10.1137/0330003.

MLA (9th ed.) Citation

Da Prato, G., and M. C. Delfour. "Unbounded Solutions to the Linear Quadratic Control Problem." SIAM Journal on Control & Optimization, vol. 30, 1992, p. 31, https://doi.org/10.1137/0330003.