APA استشهاد

Herbert, Parkes, & Riley. (1948). Introduction to genetics and cytogenetics. John wiley & sons inc.

استشهاد بنمط شيكاغو

Herbert, Parkes, و Riley. Introduction to Genetics and Cytogenetics. John wiley & sons inc, 1948.

MLA استشهاد

Herbert, et al. Introduction to Genetics and Cytogenetics. John wiley & sons inc, 1948.