Fengel, D., & Wegener, G. (1989). Wood: Chemistry, ultrastructure, reactions. Walter de Gruyter.
芝加哥风格引文Fengel, Dietrich, 与 Gerd Wegener. Wood: Chemistry, Ultrastructure, Reactions. Berlin ; New York: Walter de Gruyter, 1989.
MLA引文Fengel, Dietrich, 与 Gerd Wegener. Wood: Chemistry, Ultrastructure, Reactions. Walter de Gruyter, 1989.
警告：这些引文格式不一定是100％准确.