Jewell, D., & Truelove, S. (1974). Azathioprine in ulcerative colitis: Final report on controlled therapeutic trial.
芝加哥风格引文Jewell, D., 与 S. Truelove. Azathioprine in Ulcerative Colitis: Final Report on Controlled Therapeutic Trial. 1974.
MLA引文Jewell, D., 与 S. Truelove. Azathioprine in Ulcerative Colitis: Final Report on Controlled Therapeutic Trial. 1974.
警告：这些引文格式不一定是100％准确.