Cita APA (7a ed.)
Hauser, S. (1992). Estimation of symbiotically fixed nitrogen using extended N difference methods.
Cita Chicago Style (17a ed.)
Hauser, S. Estimation of Symbiotically Fixed Nitrogen Using Extended N Difference Methods. 1992.
Cita MLA (9a ed.)
Hauser, S. Estimation of Symbiotically Fixed Nitrogen Using Extended N Difference Methods. 1992.
Precaución: Estas citas no son 100% exactas.