APA

Burch T. K., Dewit D. J. & Seminar on Adult Mortality and Orphanhood in the Past. (1984). Implications and consequences of orphanhood in populations of the past : North America. San José: Centro Latinoamericano y Caribeño de Demografía.

Chicago

Burch Thomas K, Dewit David J and Seminar on Adult Mortality and Orphanhood in the Past. 1984. Implications and consequences of orphanhood in populations of the past : North America. San José: Centro Latinoamericano y Caribeño de Demografía.

Harvard

Burch T. K., Dewit D. J. and Seminar on Adult Mortality and Orphanhood in the Past. (1984). Implications and consequences of orphanhood in populations of the past : North America. San José: Centro Latinoamericano y Caribeño de Demografía.

MLA

Burch Thomas K, Dewit David J and Seminar on Adult Mortality and Orphanhood in the Past. Implications and consequences of orphanhood in populations of the past : North America. San José: Centro Latinoamericano y Caribeño de Demografía. 1984.