Cite
Opportunities to improve phosphorus efficiency and soil fertility in rainfed lowland and upland rice ecosystems
MLA
Brigitte Courtois, et al. “Opportunities to Improve Phosphorus Efficiency and Soil Fertility in Rainfed Lowland and Upland Rice Ecosystems.” Field Crops Research, vol. 56, Mar. 1998, pp. 73–92. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsair&AN=edsair.doi.dedup.....7633f06b358cd5301ef68051b7951224&authtype=sso&custid=ns315887.
APA
Brigitte Courtois, Thomas George, D. Senadhira, & Guy J. D. Kirk. (1998). Opportunities to improve phosphorus efficiency and soil fertility in rainfed lowland and upland rice ecosystems. Field Crops Research, 56, 73–92.
Chicago
Brigitte Courtois, Thomas George, D. Senadhira, and Guy J. D. Kirk. 1998. “Opportunities to Improve Phosphorus Efficiency and Soil Fertility in Rainfed Lowland and Upland Rice Ecosystems.” Field Crops Research 56 (March): 73–92. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsair&AN=edsair.doi.dedup.....7633f06b358cd5301ef68051b7951224&authtype=sso&custid=ns315887.