APA   Click to copy
Diele, F., Lopez, L., & Peluso, R. (1998). The Cayley transform in the numerical solution of unitary differential systems. Advances in Computational Mathematics, 8(4), 317–334.

Chicago/Turabian   Click to copy
Diele, F., Luciano Lopez, and R. Peluso. “The Cayley Transform in the Numerical Solution of Unitary Differential Systems.” Advances in Computational Mathematics 8, no. 4 (May 1, 1998): 317–334.

MLA   Click to copy
Diele, F., et al. “The Cayley Transform in the Numerical Solution of Unitary Differential Systems.” Advances in Computational Mathematics, vol. 8, no. 4, May 1998, pp. 317–34.

@article{f1998a,
  title = {The Cayley transform in the numerical solution of unitary differential systems},
  year = {1998},
  month = may,
  day = {1},
  issue = {4},
  journal = {Advances in Computational Mathematics},
  pages = {317-334},
  volume = {8},
  author = {Diele, F. and Lopez, Luciano and Peluso, R.},
  month_numeric = {5}
}