APA način citiranja (7. izdanje)

ebrary, Inc, & Davis, M. P. (2009). Opioids in cancer pain (2nd ed.). Oxford University Press.

Čikaški stil citiranja (17. izdanje)

ebrary, Inc, i Mellar P. Davis. Opioids in Cancer Pain. 2nd ed. Oxford ; New York: Oxford University Press, 2009.

MLA način citiranja (9. izdanje)

ebrary, Inc, i Mellar P. Davis. Opioids in Cancer Pain. 2nd ed. Oxford University Press, 2009.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.