Cita APA (7a ed.)

Rosen, R., & Snell, F. M. (1974). Progress in theoretical biology. Academic Press.

Cita Chicago Style (17a ed.)

Rosen, Robert, y Fred M. Snell. Progress in Theoretical Biology. New York: Academic Press, 1974.

Cita MLA (8a ed.)

Rosen, Robert, y Fred M. Snell. Progress in Theoretical Biology. Academic Press, 1974.