Nietzel, M. T. (1991). Introduction to clinical psychology (3rd ed.). Prentice-Hall.
芝加哥风格引文Nietzel, Michel T. Introduction to Clinical Psychology. 3rd ed. Englewood, Clifs, N.J: Prentice-Hall, 1991.
MLA引文Nietzel, Michel T. Introduction to Clinical Psychology. 3rd ed. Prentice-Hall, 1991.
警告：这些引文格式不一定是100％准确.