APA   Click to copy
GD, G., G, H., V, H., O, K.-L., R, H., Y, F., … Wilson, M. R. (2006). Bone mineral density of recent African Immigrants in the United States. Journal of the National Medical Association, 98(5).

Chicago/Turabian   Click to copy
GD, Gong, Haynatzki G, Haynatzka V, Kosoko-Lasaki O, Howell R, Fu Y, Gallagher JC, and MR Wilson. “Bone Mineral Density of Recent African Immigrants in the United States.” Journal of the National Medical Association 98, no. 5 (2006).

MLA   Click to copy
GD, Gong, et al. “Bone Mineral Density of Recent African Immigrants in the United States.” Journal of the National Medical Association, vol. 98, no. 5, 2006.

@article{gong2006a,
  title = {Bone mineral density of recent African Immigrants in the United States},
  year = {2006},
  issue = {5},
  journal = { Journal of the National Medical Association},
  volume = {98},
  author = {GD, Gong and G, Haynatzki and V, Haynatzka and O, Kosoko-Lasaki and R, Howell and Y, Fu and JC, Gallagher and Wilson, MR}
}