APA (7th ed.) Citation

Fletcher, G. H. L., Gyssens, M., & Paredaens, J. (2009). On the Expressive Power of the Relational Algebra on Finite Sets of Relation Pairs. IEEE Transactions on Knowledge & Data Engineering, 21(6), 939. https://doi.org/10.1109/TKDE.2008.221

Chicago Style (17th ed.) Citation

Fletcher, George H. L., Marc Gyssens, and Jan Paredaens. "On the Expressive Power of the Relational Algebra on Finite Sets of Relation Pairs." IEEE Transactions on Knowledge & Data Engineering 21, no. 6 (2009): 939. https://doi.org/10.1109/TKDE.2008.221.

MLA (9th ed.) Citation

Fletcher, George H. L., et al. "On the Expressive Power of the Relational Algebra on Finite Sets of Relation Pairs." IEEE Transactions on Knowledge & Data Engineering, vol. 21, no. 6, 2009, p. 939, https://doi.org/10.1109/TKDE.2008.221.