APA (7th ed.) Citation

Wijeyesekera, D. E. (1928). Self Discipline and Purity. [s.n.].

Chicago Style (17th ed.) Citation

Wijeyesekera, Dunstan E. Self Discipline and Purity. Colombo: [s.n.], 1928.

MLA (9th ed.) Citation

Wijeyesekera, Dunstan E. Self Discipline and Purity. [s.n.], 1928.