APA (7th ed.) Citation

Karalasingham, V. (1968). Czechoslovakia (1968). International publishers.

Chicago Style (17th ed.) Citation

Karalasingham, V. Czechoslovakia (1968). Colombo 10: International publishers, 1968.

MLA (9th ed.) Citation

Karalasingham, V. Czechoslovakia (1968). International publishers, 1968.

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