Keen, R. E., & Spain, J. D. (1992). Computer simulation in biology : a basic: Introduction. Wiley-Liss.
Čikaški stil citiranja (17. izdanje)Keen, Robert E., i James D. Spain. Computer Simulation in Biology : a Basic: Introduction. New York: Wiley-Liss, 1992.
MLA način citiranja (9. izdanje)Keen, Robert E., i James D. Spain. Computer Simulation in Biology : a Basic: Introduction. Wiley-Liss, 1992.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.