APA استشهاد

Hill, W. E. (2004). Genetic engineering: A primer. Harwood Academic Publishers.

استشهاد بنمط شيكاغو

Hill, Walter E. Genetic Engineering: A Primer. Amsterdam: Harwood Academic Publishers, 2004.

MLA استشهاد

Hill, Walter E. Genetic Engineering: A Primer. Harwood Academic Publishers, 2004.