Prepubic urethrectomy.

MLA

Van Poppel, H., et al. “Prepubic Urethrectomy.” The Journal of Urology, vol. 142, no. 6, Dec. 1989, pp. 1536–37. EBSCOhost, https://doi.org/10.1016/s0022-5347(17)39153-x.

APA

Van Poppel, H., Strobbe, E., & Baert, L. (1989). Prepubic urethrectomy. The Journal of Urology, 142(6), 1536–1537. https://doi.org/10.1016/s0022-5347(17)39153-x

Chicago

Van Poppel, H, E Strobbe, and L Baert. 1989. “Prepubic Urethrectomy.” The Journal of Urology 142 (6): 1536–37. doi:10.1016/s0022-5347(17)39153-x.