Pieris, P. E. (1983). Ceylon, the Portuguese era: Being a history of the island for the period 1505 - 1658. Tisara Prakasakayo.
Chicago Style (17th ed.) CitationPieris, Paulus Edward. Ceylon, the Portuguese Era: Being a History of the Island for the Period 1505 - 1658. Dehiwala, Sri Lanka: Tisara Prakasakayo, 1983.
MLA (9th ed.) CitationPieris, Paulus Edward. Ceylon, the Portuguese Era: Being a History of the Island for the Period 1505 - 1658. Tisara Prakasakayo, 1983.
Warning: These citations may not always be 100% accurate.