Cita APA

Herrera, C., Calderón, N., & Carbajal, R. (2015). Influence of parity, maternal age and gestational age at birth weight.

Citación estilo Chicago

Herrera, César, Nila Calderón, y Roger Carbajal. Influence of Parity, Maternal Age and Gestational Age At Birth Weight. 2015.

Cita MLA

Herrera, César, Nila Calderón, y Roger Carbajal. Influence of Parity, Maternal Age and Gestational Age At Birth Weight. 2015.