APA Citation

Rosero Bixby, L. (2008). The exceptionally high life expectancy of Costa Rican nonagenarians.

Citación estilo Chicago

Rosero Bixby, Luis. The Exceptionally High Life Expectancy of Costa Rican Nonagenarians. 2008.

MLA Citation

Rosero Bixby, Luis. The Exceptionally High Life Expectancy of Costa Rican Nonagenarians. 2008.

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