Ikan, R. (1969). Natural products: A laboratory guide. Academic Press.
Čikaški stil citiranjaIkan, Raphael. Natural Products: A Laboratory Guide. London: Academic Press, 1969.
MLA način citiranjaIkan, Raphael. Natural Products: A Laboratory Guide. Academic Press, 1969.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.