Snyder, L. H. (1940). The principles of heredity (2nd ed.). D.C. Heath.
芝加哥风格引文Snyder, Laurence H. The Principles of Heredity. 2nd ed. Boston: D.C. Heath, 1940.
MLA引文Snyder, Laurence H. The Principles of Heredity. 2nd ed. D.C. Heath, 1940.
警告：这些引文格式不一定是100％准确.