APA استشهاد

Brooker, R. J. (2005). Genetics: Analysis and principles (2nd ed.). McGraw Hill.

استشهاد بنمط شيكاغو

Brooker, Robert J. Genetics: Analysis and Principles. 2nd ed. Boston: McGraw Hill, 2005.

MLA استشهاد

Brooker, Robert J. Genetics: Analysis and Principles. 2nd ed. McGraw Hill, 2005.