APA aipamena

Kristjansson, J. M., Kristjansson, W., & Mogensen, B. (2010). Horseback riding accidents in Iceland 2000-2008. BioMed Central.

Chicago Style aipamena

Kristjansson, Jon M., William Kristjansson, and Brynjolfur Mogensen. Horseback Riding Accidents in Iceland 2000-2008. BioMed Central, 2010.

MLA aipamena

Kristjansson, Jon M., William Kristjansson, and Brynjolfur Mogensen. Horseback Riding Accidents in Iceland 2000-2008. BioMed Central, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.