Fry, B. (2006). Stable isotope ecology. Springer.
Cita Chicago (17th ed.)Fry, Brian. Stable Isotope Ecology. New York, NY: Springer, 2006.
Cita MLA (8th ed.)Fry, Brian. Stable Isotope Ecology. Springer, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.