APA (7th ed.) Citation

Johnson, B. L. C., & Scrivenor, M. L. (1981). Sri Lanka, land, people, and economy. Heinemann Educational Books.

Chicago Style (17th ed.) Citation

Johnson, B. L. C., and M. LeM Scrivenor. Sri Lanka, Land, People, and Economy. London : Exeter, N.H: Heinemann Educational Books, 1981.

MLA (9th ed.) Citation

Johnson, B. L. C., and M. LeM Scrivenor. Sri Lanka, Land, People, and Economy. Heinemann Educational Books, 1981.