The transverse lumbosacral back flap.

MLA

Hill, H. L., et al. “The Transverse Lumbosacral Back Flap.” Plastic and Reconstructive Surgery, vol. 62, no. 2, Aug. 1978, pp. 177–84. EBSCOhost, https://doi.org/10.1097/00006534-197808000-00005.

APA

Hill, H. L., Brown, R. G., & Jurkiewicz, M. J. (1978). The transverse lumbosacral back flap. Plastic and Reconstructive Surgery, 62(2), 177–184. https://doi.org/10.1097/00006534-197808000-00005

Chicago

Hill, H L, R G Brown, and M J Jurkiewicz. 1978. “The Transverse Lumbosacral Back Flap.” Plastic and Reconstructive Surgery 62 (2): 177–84. doi:10.1097/00006534-197808000-00005.