Παραπομπή σε μορφή APA (7η εκδ.)

Parker, H. (1886). Report on the Nossimoddei-Aru Valley: Irrigation in the Northern Province, Vavuniyan-Vilankulam district[s]. George J.A. Skeen, Govt. Printer, Ceylon.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Parker, Henry. Report on the Nossimoddei-Aru Valley: Irrigation in the Northern Province, Vavuniyan-Vilankulam District[s]. Colombo ": George J.A. Skeen, Govt. Printer, Ceylon, 1886.

Παραπομπή σε μορφή MLA (8th εκδ.)

Parker, Henry. Report on the Nossimoddei-Aru Valley: Irrigation in the Northern Province, Vavuniyan-Vilankulam District[s]. George J.A. Skeen, Govt. Printer, Ceylon, 1886.