ebrary, Inc, & Alper, J. S. (2002). The Double-edged helix: Social implications of genetics in a diverse society. Johns Hopkins University Press.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, i Joseph S. Alper. The Double-edged Helix: Social Implications of Genetics in a Diverse Society. Baltimore, Md.: Johns Hopkins University Press, 2002.
MLA način citiranja (9. izdanje)ebrary, Inc, i Joseph S. Alper. The Double-edged Helix: Social Implications of Genetics in a Diverse Society. Johns Hopkins University Press, 2002.
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