Coleman, D. C., & Fry, B. (1991). Carbon isotope techniques. Academic Press.
Cita Chicago Style (17a ed.)Coleman, David C., y Brian Fry. Carbon Isotope Techniques. San Diego: Academic Press, 1991.
Cita MLA (8a ed.)Coleman, David C., y Brian Fry. Carbon Isotope Techniques. Academic Press, 1991.
Precaución: Estas citas no son 100% exactas.