APA (7th ed.) Citation
Keerthesinghe, G., Mengel, K., & De Datta, S. (1985). Determining Ammonium Content in Wetland Soil Extracts Using an Ammonia Electrode. International Rice Research Institute.
Chicago Style (17th ed.) Citation
Keerthesinghe, G., K. Mengel, and S.K De Datta. Determining Ammonium Content in Wetland Soil Extracts Using an Ammonia Electrode. International Rice Research Institute, 1985.
MLA (9th ed.) Citation
Keerthesinghe, G., et al. Determining Ammonium Content in Wetland Soil Extracts Using an Ammonia Electrode. International Rice Research Institute, 1985.
Warning: These citations may not always be 100% accurate.