एपीए उद्धरण

Boecklen, W. J., Cook, B. A., James, A. C., & Yarnes, C. T. On the use of stable isotopes in trophic ecology.

शिकागो स्टाइल उद्धरण

Boecklen, William J., Bethany A. Cook, Avis C. James, और Christopher T. Yarnes. On the Use of Stable Isotopes in Trophic Ecology.

एमएलए उद्धरण

Boecklen, William J., Bethany A. Cook, Avis C. James, और Christopher T. Yarnes. On the Use of Stable Isotopes in Trophic Ecology.