APA引文

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

Citación estilo Chicago

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

MLA引文

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

警告：這些引文格式不一定是100％准確.