APA-viite

Jagersten, G. (1972). Evolution of the metazoan life cycle. Academic Press.

Chicago-tyylinen lähdeviittaus

Jagersten, Gosta. Evolution of the Metazoan Life Cycle. London: Academic Press, 1972.

MLA-viite

Jagersten, Gosta. Evolution of the Metazoan Life Cycle. Academic Press, 1972.