Cita APA

Coombs, R. C. (1993). Twins and Higher Multiple Births: A guide to their nature and nurture.

Citación estilo Chicago

Coombs, R C. Twins and Higher Multiple Births: A Guide to Their Nature and Nurture. 1993.

Cita MLA

Coombs, R C. Twins and Higher Multiple Births: A Guide to Their Nature and Nurture. 1993.

Precaución: Estas citas no son 100% exactas.