APA aipamena

Liu, B., Balkwill, A., Green, J., & Beral, V. (2016). Body size from birth to middle age and the risk of hip and knee replacement. BioMed Central.

Chicago Style aipamena

Liu, B., A. Balkwill, J. Green, and V. Beral. Body Size from Birth to Middle Age and the Risk of Hip and Knee Replacement. BioMed Central, 2016.

MLA aipamena

Liu, B., et al. Body Size from Birth to Middle Age and the Risk of Hip and Knee Replacement. BioMed Central, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.