APA (7th ed.) Citation

Beacon, G. R., Dodsworth, J. R., & Howe, S. E. (1989). Boundary evaluation using inner and outer sets: The ISOS method. IEEE Computer Graphics & Applications, 9, 39. https://doi.org/10.1109/38.19050

Chicago Style (17th ed.) Citation

Beacon, G. R., J. R. Dodsworth, and S. E. Howe. "Boundary Evaluation Using Inner and Outer Sets: The ISOS Method." IEEE Computer Graphics & Applications 9 (1989): 39. https://doi.org/10.1109/38.19050.

MLA (9th ed.) Citation

Beacon, G. R., et al. "Boundary Evaluation Using Inner and Outer Sets: The ISOS Method." IEEE Computer Graphics & Applications, vol. 9, 1989, p. 39, https://doi.org/10.1109/38.19050.