APA (7th ed.) Citation

(1959). Echo - words in Sinhalese. S.n].

Chicago Style (17th ed.) Citation

Echo - Words in Sinhalese. (S.1: S.n], 1959.

MLA (9th ed.) Citation

Echo - Words in Sinhalese. S.n], 1959.

Warning: These citations may not always be 100% accurate.