APA aipamena

Hickling, J. A. (2008). An inconvenient truth. BMJ Publishing Group Ltd.

Chicago Style aipamena

Hickling, J A. An Inconvenient Truth. BMJ Publishing Group Ltd, 2008.

MLA aipamena

Hickling, J A. An Inconvenient Truth. BMJ Publishing Group Ltd, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.