APA (7th ed.) Citation

Nagel Publishers. (1980). Ceylon (Sri Lanka). Nagel Publishers.

Chicago Style (17th ed.) Citation

Nagel Publishers. Ceylon (Sri Lanka). Geneva: Nagel Publishers, 1980.

MLA (9th ed.) Citation

Nagel Publishers. Ceylon (Sri Lanka). Nagel Publishers, 1980.

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