Preat, A., El Hassani, A., & Mamet, B. (2008). Iron bacteria in Devonian carbonates (Tafilalt, Anti-Atlas, Morocco). Facies: International Journal of Paleontology, Sedimentology and Geology, 54(1), 107-120. https://doi.org/10.1007/s10347-007-0124-2
Chicago-referens (17:e uppl.)Preat, Alain, Ahmed El Hassani, och Bernard Mamet. "Iron Bacteria in Devonian Carbonates (Tafilalt, Anti-Atlas, Morocco)." Facies: International Journal of Paleontology, Sedimentology and Geology 54, no. 1 (2008): 107-120. https://doi.org/10.1007/s10347-007-0124-2.
MLA-referens (9:e uppl.)Preat, Alain, et al. "Iron Bacteria in Devonian Carbonates (Tafilalt, Anti-Atlas, Morocco)." Facies: International Journal of Paleontology, Sedimentology and Geology, vol. 54, no. 1, 2008, pp. 107-120, https://doi.org/10.1007/s10347-007-0124-2.