APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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