Coren, R. L. (1998). The evolutionary trajectory: The growth of information in the history and future of Earth. Gordon and Breach.
Čikaški stil citiranja (17. izdanje)Coren, Richard L. The Evolutionary Trajectory: The Growth of Information in the History and Future of Earth. Amsterdam, Netherlands: Gordon and Breach, 1998.
MLA način citiranja (9. izdanje)Coren, Richard L. The Evolutionary Trajectory: The Growth of Information in the History and Future of Earth. Gordon and Breach, 1998.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.