Lessing, D. M., Ridout, A., & Watkins, S. (2009). Doris Lessing: Border crossings. Continuum.
芝加哥风格引文Lessing, Doris May, Alice Ridout, 与 Susan Watkins. Doris Lessing: Border Crossings. London ; New York: Continuum, 2009.
MLA引文Lessing, Doris May, et al. Doris Lessing: Border Crossings. Continuum, 2009.
警告：这些引文格式不一定是100％准确.