Ploeg, R., Abecassis, M., Johnson, M., & Alexander, C. (2011). Transplant Leaders Commend Herrick's Donation.
Chicago Style aipamenaPloeg, R., M. Abecassis, M. Johnson, and C. Alexander. Transplant Leaders Commend Herrick's Donation. 2011.
MLA aipamenaPloeg, R., et al. Transplant Leaders Commend Herrick's Donation. 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.