APA-viite

Dawkins, R. (1989). Extended phenotype: The long reach of the Gene. Oxford University.

Chicago-tyylinen lähdeviittaus

Dawkins, Richard. Extended Phenotype: The Long Reach of the Gene. Oxford: Oxford University, 1989.

MLA-viite

Dawkins, Richard. Extended Phenotype: The Long Reach of the Gene. Oxford University, 1989.