APA استشهاد

Preeti Joshi. (2004). Genetic engineering and its applications (2nd.). Agro Botanica.

استشهاد بنمط شيكاغو

Preeti Joshi. Genetic Engineering and Its Applications. 2nd. Bekaner (India): Agro Botanica, 2004.

MLA استشهاد

Preeti Joshi. Genetic Engineering and Its Applications. 2nd. Agro Botanica, 2004.