APA (7th ed.) Citation

Gray, W. S., & Wang, Y. (2008). Non-causal Fliess operators and their shuffle algebra. International journal of control, 81(3), 344-357. https://doi.org/10.1080/00207170701564520

Chicago Style (17th ed.) Citation

Gray, W. S., and Y. Wang. "Non-causal Fliess Operators and Their Shuffle Algebra." International Journal of Control 81, no. 3 (2008): 344-357. https://doi.org/10.1080/00207170701564520.

MLA (9th ed.) Citation

Gray, W. S., and Y. Wang. "Non-causal Fliess Operators and Their Shuffle Algebra." International Journal of Control, vol. 81, no. 3, 2008, pp. 344-357, https://doi.org/10.1080/00207170701564520.