Cita APA (7a ed.)
Buehler, S., Oberson, A., Rao, I. M., Friesen, D. K., & Frossard, E. (2002). Sequential phosphorus extraction of a 33P-labeled oxisol under contrasting agricultural systems.
Cita Chicago Style (17a ed.)
Buehler, S., Astrid Oberson, Idupulapati M. Rao, Dennis K. Friesen, y Emmanuel Frossard. Sequential Phosphorus Extraction of a 33P-labeled Oxisol Under Contrasting Agricultural Systems. 2002.
Cita MLA (9a ed.)
Buehler, S., et al. Sequential Phosphorus Extraction of a 33P-labeled Oxisol Under Contrasting Agricultural Systems. 2002.
Precaución: Estas citas no son 100% exactas.