Cita APA (7a ed.)
Keerthesinghe, G., Mengel, K., & De Datta, S. (1985). Determining Ammonium Content in Wetland Soil Extracts Using an Ammonia Electrode. International Rice Research Institute.
Cita Chicago Style (17a ed.)
Keerthesinghe, G., K. Mengel, y S.K De Datta. Determining Ammonium Content in Wetland Soil Extracts Using an Ammonia Electrode. International Rice Research Institute, 1985.
Cita MLA (9a ed.)
Keerthesinghe, G., et al. Determining Ammonium Content in Wetland Soil Extracts Using an Ammonia Electrode. International Rice Research Institute, 1985.
Precaución: Estas citas no son 100% exactas.