Kilsdonk, A. G. (1983). Human ecology: Meaning and usage. College of Human Ecology, Michigan State University.
芝加哥风格引文Kilsdonk, Ann Gabriel. Human Ecology: Meaning and Usage. Michigan: College of Human Ecology, Michigan State University, 1983.
MLA引文Kilsdonk, Ann Gabriel. Human Ecology: Meaning and Usage. College of Human Ecology, Michigan State University, 1983.
警告：这些引文格式不一定是100％准确.