APA استشهاد

J S F Barker, Keith Hammond, & Kieth Hammod. (1982). Future Developments in the Genetic Improvement of Animals. Academic press.

استشهاد بنمط شيكاغو

J S F Barker, Keith Hammond, و Kieth Hammod. Future Developments in the Genetic Improvement of Animals. Academic press, 1982.

MLA استشهاد

J S F Barker, et al. Future Developments in the Genetic Improvement of Animals. Academic press, 1982.