APA (7th ed.) Citation

Ratnatunga, U. (1982). Mind and matter. Lake House Printers & Publishers.

Chicago Style (17th ed.) Citation

Ratnatunga, Upajiva. Mind and Matter. Colombo: Lake House Printers & Publishers, 1982.

MLA (9th ed.) Citation

Ratnatunga, Upajiva. Mind and Matter. Lake House Printers & Publishers, 1982.

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