APA (7th ed.) Citation

(1971). Past & present - a journal of historical studies: : irrigation and hydraulic society in early medieval Ceylon. [s.n.].

Chicago Style (17th ed.) Citation

Past & Present - a Journal of Historical Studies: : Irrigation and Hydraulic Society in Early Medieval Ceylon. [s.l.]: [s.n.], 1971.

MLA (9th ed.) Citation

Past & Present - a Journal of Historical Studies: : Irrigation and Hydraulic Society in Early Medieval Ceylon. [s.n.], 1971.