Cita APA (7a ed.)

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.