Johnston, P. I. (1983). Understanding: A guide to impaired fertility for family and friends. Perspectives.
芝加哥风格引文Johnston, Patricia Irwin. Understanding: A Guide to Impaired Fertility for Family and Friends. Fort Wayne, Ind.: Perspectives, 1983.
MLA引文Johnston, Patricia Irwin. Understanding: A Guide to Impaired Fertility for Family and Friends. Perspectives, 1983.
警告：这些引文格式不一定是100％准确.