APA (7th ed.) Citation

Ononston, R. I. (1939). Administration report of the Acting Surveyor - General for 1938. Department of Survey.

Chicago Style (17th ed.) Citation

Ononston, R. I. Administration Report of the Acting Surveyor - General for 1938. Colombo: Department of Survey, 1939.

MLA (9th ed.) Citation

Ononston, R. I. Administration Report of the Acting Surveyor - General for 1938. Department of Survey, 1939.

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