APA-Zitierstil (7. Ausg.)

Cayrel, R., Ludwig, H., & Caffau, E. (2008). Overview of the lithium problem in metal-poor stars and new results on 6Li. Arxiv.

Chicago-Zitierstil (17. Ausg.)

Cayrel, Roger, Hans-Günter Ludwig, und Elisabetta Caffau. "Overview of the Lithium Problem in Metal-poor Stars and New Results on 6Li." Arxiv 2008.

MLA-Zitierstil (9. Ausg.)

Cayrel, Roger, et al. "Overview of the Lithium Problem in Metal-poor Stars and New Results on 6Li." Arxiv, 2008.