APA (7th ed.) Citation

Abeyratne, S., & Perera, K. (1986). Change and continuity in village irrigation systems. Agrarian Research and Training Institute.

Chicago Style (17th ed.) Citation

Abeyratne, Shyamala, and K.D.C Perera. Change and Continuity in Village Irrigation Systems. Colombo: Agrarian Research and Training Institute, 1986.

MLA (9th ed.) Citation

Abeyratne, Shyamala, and K.D.C Perera. Change and Continuity in Village Irrigation Systems. Agrarian Research and Training Institute, 1986.