Cita APA (7a ed.)

Smith, J. M., & Szathmáry, E. (1999). The major transitions in evolution. University Press.

Cita Chicago Style (17a ed.)

Smith, John Maynard, y Eörs Szathmáry. The Major Transitions in Evolution. Oxford: University Press, 1999.

Cita MLA (9a ed.)

Smith, John Maynard, y Eörs Szathmáry. The Major Transitions in Evolution. University Press, 1999.