Citazione Stile APA (7a Edizione)

Cross, S., Hughes, S., & Johnson, P. (2009). Collagenase does not persist in human islets following islet isolation.

Citazione stile Chigago Style (17a edizione)

Cross, SE, S. Hughes, e P. Johnson. Collagenase Does Not Persist in Human Islets Following Islet Isolation. 2009.

Citatione MLA (9a ed.)

Cross, SE, et al. Collagenase Does Not Persist in Human Islets Following Islet Isolation. 2009.