APA način citiranja (7. izdanje)

Mulley, J., & Holland, P. (2010). Parallel retention of Pdx2 genes in cartilaginous fish and coelacanths. Oxford University Press.

Čikaški stil citiranja (17. izdanje)

Mulley, J., i P. Holland. Parallel Retention of Pdx2 Genes in Cartilaginous Fish and Coelacanths. Oxford University Press, 2010.

MLA način citiranja (9. izdanje)

Mulley, J., i P. Holland. Parallel Retention of Pdx2 Genes in Cartilaginous Fish and Coelacanths. Oxford University Press, 2010.