Pepper, H. W., & Rowe, J. J. . T. (1985). Individual Tree Protection. Her Majestys Stationery Office.
芝加哥风格引文Pepper, H. W., 与 J J; Tee Rowe. Individual Tree Protection. London: Her Majestys Stationery Office, 1985.
MLA引文Pepper, H. W., 与 J J; Tee Rowe. Individual Tree Protection. Her Majestys Stationery Office, 1985.
警告：这些引文格式不一定是100％准确.