APA (7th ed.) Citation

Maynard Smith, J., & Szathmary, E. (1995). The major transitions in evolution. Oxford University Press.

Chicago Style (17th ed.) Citation

Maynard Smith, John, and Eors Szathmary. The Major Transitions in Evolution. Oxford: Oxford University Press, 1995.

MLA (9th ed.) Citation

Maynard Smith, John, and Eors Szathmary. The Major Transitions in Evolution. Oxford University Press, 1995.