Cite
Soil organic carbon budget and fertility variation of black soils in Northeast China.
MLA
Guirui Yu, et al. “Soil Organic Carbon Budget and Fertility Variation of Black Soils in Northeast China.” Ecological Research, vol. 21, no. 6, Nov. 2006, pp. 855–67. EBSCOhost, https://doi.org/10.1007/s11284-006-0033-9.
APA
Guirui Yu, Huajun Fang, Lupeng Gao, & Wenjuan Zhang. (2006). Soil organic carbon budget and fertility variation of black soils in Northeast China. Ecological Research, 21(6), 855–867. https://doi.org/10.1007/s11284-006-0033-9
Chicago
Guirui Yu, Huajun Fang, Lupeng Gao, and Wenjuan Zhang. 2006. “Soil Organic Carbon Budget and Fertility Variation of Black Soils in Northeast China.” Ecological Research 21 (6): 855–67. doi:10.1007/s11284-006-0033-9.