APA   Click to copy
Hong, F. C. K., Cloninger, A., & {Stephens-Davidowitz}, N. (2007). On link patterns and Alternating Sign Matrices.

Chicago/Turabian   Click to copy
Hong, Fraser Chiu Kim, Alex Cloninger, and Noah {Stephens-Davidowitz}. “On Link Patterns and Alternating Sign Matrices,” 2007.

MLA   Click to copy
Hong, Fraser Chiu Kim, et al. On Link Patterns and Alternating Sign Matrices. 2007.

@unpublished{hong2007a,
  title = {On link patterns and Alternating Sign Matrices},
  year = {2007},
  author = {Hong, Fraser Chiu Kim and Cloninger, Alex and {Stephens-Davidowitz}, Noah}
}