Brandtberg, P., & Simonsson, M. (2003). Aluminum and iron chemistry in the O horizon changed by a shift in tree species composition. Biogeochemistry, 63(2), 207. https://doi.org/10.1023/A:1023303023695
Chicago Style (17th ed.) CitationBrandtberg, P.-O, and M. Simonsson. "Aluminum and Iron Chemistry in the O Horizon Changed by a Shift in Tree Species Composition." Biogeochemistry 63, no. 2 (2003): 207. https://doi.org/10.1023/A:1023303023695.
MLA (9th ed.) CitationBrandtberg, P.-O, and M. Simonsson. "Aluminum and Iron Chemistry in the O Horizon Changed by a Shift in Tree Species Composition." Biogeochemistry, vol. 63, no. 2, 2003, p. 207, https://doi.org/10.1023/A:1023303023695.
Warning: These citations may not always be 100% accurate.