APA استشهاد

Falk, H. L., & Fishbein L, F. W. G. (1970). Chemical mutagens: Enviornmental effects on biological systems. Academic press.

استشهاد بنمط شيكاغو

Falk, H L., و Flamm W G. Fishbein L. Chemical Mutagens: Enviornmental Effects on Biological Systems. Newyork: Academic press, 1970.

MLA استشهاد

Falk, H L., و Flamm W G. Fishbein L. Chemical Mutagens: Enviornmental Effects on Biological Systems. Academic press, 1970.