APA (7th ed.) Citation

Abeyratne, F., Gunasena, H. P. M., & Tennakoon, D. (1986). Shifting farming: Towards stability : a study of four rainfed farming systems in Sri Lanka. Agrarian Research and Training Institute.

Chicago Style (17th ed.) Citation

Abeyratne, Fredrick, H. P. M. Gunasena, and D. Tennakoon. Shifting Farming: Towards Stability : A Study of Four Rainfed Farming Systems in Sri Lanka. Colombo: Agrarian Research and Training Institute, 1986.

MLA (8th ed.) Citation

Abeyratne, Fredrick, et al. Shifting Farming: Towards Stability : A Study of Four Rainfed Farming Systems in Sri Lanka. Agrarian Research and Training Institute, 1986.