APA ציטוט

Smith, P. C. (1974). Regional and urban-rural data on cumulative fertility, May 1973. s.n.].

Chicago Style (17th ed.) Citation

Smith, Peter Colin. Regional and Urban-rural Data on Cumulative Fertility, May 1973. [S.l: s.n.], 1974.

ציטוט MLA

Smith, Peter Colin. Regional and Urban-rural Data on Cumulative Fertility, May 1973. s.n.], 1974.