APA (7th ed.) Citation
Oberson, A., Friesen, D. K., Rao, I. M., Buhler, S., & Frossard, E. (2001). Phosphorus transformations in an oxisol under contrasting land-use systems: The role of the soil microbial biomass. Springer.
Chicago Style (17th ed.) Citation
Oberson, Astrid, Dennis K. Friesen, Idupulapati M. Rao, S. Buhler, and Emmanuel Frossard. Phosphorus Transformations in an Oxisol Under Contrasting Land-use Systems: The Role of the Soil Microbial Biomass. Springer, 2001.
MLA (9th ed.) Citation
Oberson, Astrid, et al. Phosphorus Transformations in an Oxisol Under Contrasting Land-use Systems: The Role of the Soil Microbial Biomass. Springer, 2001.
Warning: These citations may not always be 100% accurate.