APA استشهاد

Cotterill, O. J., & Stadelman, . W. J. (1977). Egg science and technology (2.). AVI Publishing Co.

استشهاد بنمط شيكاغو

Cotterill, Owen J., و William J. Stadelman. Egg Science and Technology. 2. U S A: AVI Publishing Co, 1977.

MLA استشهاد

Cotterill, Owen J., و William J. Stadelman. Egg Science and Technology. 2. AVI Publishing Co, 1977.