APA (7th ed.) Citation
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.
Chicago Style (17th ed.) Citation
Buehler, S., Astrid Oberson, Idupulapati M. Rao, Dennis K. Friesen, and Emmanuel Frossard. Sequential Phosphorus Extraction of a 33P-labeled Oxisol Under Contrasting Agricultural Systems. 2002.
MLA (9th ed.) Citation
Buehler, S., et al. Sequential Phosphorus Extraction of a 33P-labeled Oxisol Under Contrasting Agricultural Systems. 2002.
Warning: These citations may not always be 100% accurate.