APA引文
ebrary, Inc, Levitt, K. L., & Wharf, B. (1985). The challenge of child welfare. University of British Columbia Press.
Chicago Style (17th ed.) Citation
ebrary, Inc, Kenneth L. Levitt, and Brian Wharf. The Challenge of Child Welfare. Vancouver: University of British Columbia Press, 1985.
MLA引文
ebrary, Inc, et al. The Challenge of Child Welfare. University of British Columbia Press, 1985.
警告：這些引文格式不一定是100％准確.