APA-viite

GRAHAM,John. (2001). BIOLOGICAL CENTRIFUGATION. BIOS SCIENTIFIC PUBLISHERS LTD.

Chicago-tyylinen lähdeviittaus

GRAHAM,John. BIOLOGICAL CENTRIFUGATION. U: BIOS SCIENTIFIC PUBLISHERS LTD, 2001.

MLA-viite

GRAHAM,John. BIOLOGICAL CENTRIFUGATION. BIOS SCIENTIFIC PUBLISHERS LTD, 2001.