LORD, N. W. (1982). Coal oil mixture technology - Norman W. Lord, Robert P. Quallete, Oscar G. Farah. Ann Arbor Science Publisher.
Čikaški stil citiranja (17. izdanje)LORD, Norman W. Coal Oil Mixture Technology - Norman W. Lord, Robert P. Quallete, Oscar G. Farah. Ann Arbor Science Publisher, 1982.
MLA način citiranja (8. izdanje)LORD, Norman W. Coal Oil Mixture Technology - Norman W. Lord, Robert P. Quallete, Oscar G. Farah. Ann Arbor Science Publisher, 1982.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.