Feldman, R. S. (1999). Understanding psychology (Fifth edition.). McGraw-Hill College.
芝加哥风格引文Feldman, Robert S. Understanding Psychology. Fifth edition. Boston: McGraw-Hill College, 1999.
MLA引文Feldman, Robert S. Understanding Psychology. Fifth edition. McGraw-Hill College, 1999.
警告：这些引文格式不一定是100％准确.