Surber, C., & Osterwalder, U. (2021). Challenges in sun protection. Karger.
Style de citation Chicago (17e éd.)Surber, Christian, et Uli Osterwalder. Challenges in Sun Protection. Basel ; Paris: Karger, 2021.
Style de citation MLA (8e éd.)Surber, Christian, et Uli Osterwalder. Challenges in Sun Protection. Karger, 2021.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.