Smith, D. P., Keyfitz, N., Wachter, K. W., & Le Bras, H. (2013). Mathematical demography: Selected Papers (2nd ed. 2013.). Springer Berlin Heidelberg.
Lua i Stíl Chicago (17ú heag.)Smith, David P., Nathan Keyfitz, Kenneth W. Wachter, agus Herve Le Bras. Mathematical Demography: Selected Papers. 2nd ed. 2013. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013.
Lua MLA (8ú heag.)Smith, David P., et al. Mathematical Demography: Selected Papers. 2nd ed. 2013. Springer Berlin Heidelberg, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.