Sköld, O. (1960). On the biosynthesis of nucleic acid pyrimidines via the uracil pathway. Almqvist & Wiksells.
Čikaški stil citiranja (17. izdanje)Sköld, Ola. On the Biosynthesis of Nucleic Acid Pyrimidines via the Uracil Pathway. Uppsala: Almqvist & Wiksells, 1960.
MLA način citiranja (8. izdanje)Sköld, Ola. On the Biosynthesis of Nucleic Acid Pyrimidines via the Uracil Pathway. Almqvist & Wiksells, 1960.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.