APA aipamena

Tanne, J. H. (2001). US tries to ban human cloning. BMJ.

Chicago Style aipamena

Tanne, Janice Hopkins. US Tries to Ban Human Cloning. BMJ, 2001.

MLA aipamena

Tanne, Janice Hopkins. US Tries to Ban Human Cloning. BMJ, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.