Smith, P. (1973). Nuptiality projection using Coale's three-parameter model of proportions ever married. s.n.].
Chicago Style (17th ed.) CitationSmith, P.C. Nuptiality Projection Using Coale's Three-parameter Model of Proportions Ever Married. [S.l: s.n.], 1973.
MLA (9th ed.) CitationSmith, P.C. Nuptiality Projection Using Coale's Three-parameter Model of Proportions Ever Married. s.n.], 1973.
Warning: These citations may not always be 100% accurate.