The missing piece(s).

MLA

Galvin, Kathleen, and Marla L. Clayman. “The Missing Piece(S).” The American Journal of Bioethics : AJOB, vol. 12, no. 6, 2012, pp. 52–53. EBSCOhost, https://doi.org/10.1080/15265161.2012.671896.

APA

Galvin, K., & Clayman, M. L. (2012). The missing piece(s). The American Journal of Bioethics : AJOB, 12(6), 52–53. https://doi.org/10.1080/15265161.2012.671896

Chicago

Galvin, Kathleen, and Marla L Clayman. 2012. “The Missing Piece(S).” The American Journal of Bioethics : AJOB 12 (6): 52–53. doi:10.1080/15265161.2012.671896.