APA (7th ed.) Citation

Abeyesundere, A. N. A., Concepcion, M. B., Day, L. H., Dias, E., & Fernando, D. F. S. (1976). Population problems of Sri Lanka: Proceedings of a seminar (1st.). Demographic training and research unit university of Sri Lanka.

Chicago Style (17th ed.) Citation

Abeyesundere, A. N. A., M. B. Concepcion, L. H. Day, Erica Dias, and D. F. S. Fernando. Population Problems of Sri Lanka: Proceedings of a Seminar. 1st. Colombo: Demographic training and research unit university of Sri Lanka, 1976.

MLA (9th ed.) Citation

Abeyesundere, A. N. A., et al. Population Problems of Sri Lanka: Proceedings of a Seminar. 1st. Demographic training and research unit university of Sri Lanka, 1976.