APA (7th ed.) Citation

Gillespie, J. H. (1991). The causes of molecular evolution. Oxford University Press.

Chicago Style (17th ed.) Citation

Gillespie, John H. The Causes of Molecular Evolution. Oxford: Oxford University Press, 1991.

MLA (9th ed.) Citation

Gillespie, John H. The Causes of Molecular Evolution. Oxford University Press, 1991.