APA   Click to copy
et al. (including Qiushi Chris Tian), G. L. Transit of Qatar-6b in narrowband. In Preparation.

Chicago/Turabian   Click to copy
Qiushi Chris Tian), Garrett Levine et al. (including. “Transit of Qatar-6b in Narrowband.” In preparation (n.d.).

MLA   Click to copy
et al. (including Qiushi Chris Tian), Garrett Levine. “Transit of Qatar-6b in Narrowband.” In Preparation.

@article{garrett-a,
  title = {Transit of Qatar-6b in narrowband},
  journal = {In preparation},
  author = {et al. (including Qiushi Chris Tian), Garrett Levine}
}