APA način citiranja (7. izdanje)
ebrary, Inc, & Schopf, J. W. (2002). Life's origin: The beginnings of biological evolution. University of California Press.
Čikaški stil citiranja (17. izdanje)
ebrary, Inc, i J. William Schopf. Life's Origin: The Beginnings of Biological Evolution. Berkeley: University of California Press, 2002.
MLA način citiranja (9. izdanje)
ebrary, Inc, i J. William Schopf. Life's Origin: The Beginnings of Biological Evolution. University of California Press, 2002.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.