Cita APA

Hanson, L. A., Bergstrom, S., & Rosero Bixby, L. (1994). Infant mortality and birth rates.

Chicago Style Citation

Hanson, Lars Ake, Staffan Bergstrom, i Luis Rosero Bixby. Infant Mortality and Birth Rates. 1994.

Cita MLA

Hanson, Lars Ake, Staffan Bergstrom, i Luis Rosero Bixby. Infant Mortality and Birth Rates. 1994.

Atenció: Aquestes cites poden no estar 100% correctes.