Cita APA

Zaldívar Ruiz, M. E., Barrantes Mesén, R. 1., & Azofeifa Navas, J. (1994). Relationship between fertility and child mortality among Chibchan amerindians from Costa Rica. San José, Costa Rica: [editor no identificado].

Citación estilo Chicago

Zaldívar Ruiz, María Eugenia, Ramiro 1945- Barrantes Mesén, y Jorge Azofeifa Navas. Relationship between Fertility and Child Mortality Among Chibchan Amerindians From Costa Rica. San José, Costa Rica: [editor no identificado], 1994.

Cita MLA

Zaldívar Ruiz, María Eugenia, Ramiro 1945- Barrantes Mesén, y Jorge Azofeifa Navas. Relationship between Fertility and Child Mortality Among Chibchan Amerindians From Costa Rica. San José, Costa Rica: [editor no identificado], 1994.