APA način citiranja (7. izdanje)

Popp, F., Schommers, W., & Durr, H. (2002). What is life?: Scientific approaches and philosophical positions. World Scientific.

Čikaški stil citiranja (17. izdanje)

Popp, Fritz-Albert, Wolfram Schommers, i Hans-Peter Durr. What Is Life?: Scientific Approaches and Philosophical Positions. River Edge, NJ: World Scientific, 2002.

MLA način citiranja (8. izdanje)

Popp, Fritz-Albert, et al. What Is Life?: Scientific Approaches and Philosophical Positions. World Scientific, 2002.