International Program of Laboratories for Population Statistics. (1976). Proceedings of the sixth international POPLAB conference: Civil registration and vital statistics : The Hague. International Program of Laboratories for Population Statistics, Dept. of Biostatistics, School of Public Health Carolina Population Center, University of North Carolina at Chapel Hill.
Cita Chicago Style (17a ed.)International Program of Laboratories for Population Statistics. Proceedings of the Sixth International POPLAB Conference: Civil Registration and Vital Statistics : The Hague. Chapel Hill, N.C: International Program of Laboratories for Population Statistics, Dept. of Biostatistics, School of Public Health Carolina Population Center, University of North Carolina at Chapel Hill, 1976.
Cita MLA (9a ed.)International Program of Laboratories for Population Statistics. Proceedings of the Sixth International POPLAB Conference: Civil Registration and Vital Statistics : The Hague. International Program of Laboratories for Population Statistics, Dept. of Biostatistics, School of Public Health Carolina Population Center, University of North Carolina at Chapel Hill, 1976.