APA (7th ed.) Citation

Skillicorn, D. B., & Glasgow, J. I. (1989). Real-Time Specification Using Lucid. IEEE Transactions on Software Engineering, 15(2), 221. https://doi.org/10.1109/32.21748

Chicago Style (17th ed.) Citation

Skillicorn, D. B., and J. I. Glasgow. "Real-Time Specification Using Lucid." IEEE Transactions on Software Engineering 15, no. 2 (1989): 221. https://doi.org/10.1109/32.21748.

MLA (9th ed.) Citation

Skillicorn, D. B., and J. I. Glasgow. "Real-Time Specification Using Lucid." IEEE Transactions on Software Engineering, vol. 15, no. 2, 1989, p. 221, https://doi.org/10.1109/32.21748.