Lingner, J. W. (1972). Organization and methods of the dual-report system in Liberia. International Program of Laboratories for Population Statistics.
Chicago Style (17th ed.) CitationLingner, Joan W. Organization and Methods of the Dual-report System in Liberia. Chapel Hill, N.C: International Program of Laboratories for Population Statistics, 1972.
MLA (9th ed.) CitationLingner, Joan W. Organization and Methods of the Dual-report System in Liberia. International Program of Laboratories for Population Statistics, 1972.