Cita APA

Mata Jiménez, L., & Villatoro, E. (1977). Umbilical Cord Immunoglobulins and Fetal Maturity: Neonates in a Guatemalan Indian Village.

Chicago Style Citation

Mata Jiménez, Leonardo, i Elba Villatoro. Umbilical Cord Immunoglobulins and Fetal Maturity: Neonates in a Guatemalan Indian Village. 1977.

Cita MLA

Mata Jiménez, Leonardo, i Elba Villatoro. Umbilical Cord Immunoglobulins and Fetal Maturity: Neonates in a Guatemalan Indian Village. 1977.