Cita APA

Sánchez, S. E., Gelaye, B., Qiu, C., Barrios, Y. V., Enquobahrie, D. A., & Williams, M. A. (2014). Sleep duration, vital exhaustion, and odds of spontaneous preterm birth: A case–control study.

Citación estilo Chicago

Sánchez, Sixto E., Bizu Gelaye, Chunfang Qiu, Yasmin V. Barrios, Daniel A. Enquobahrie, y Michelle A. Williams. Sleep Duration, Vital Exhaustion, and Odds of Spontaneous Preterm Birth: A Case–control Study. 2014.

Cita MLA

Sánchez, Sixto E., et al. Sleep Duration, Vital Exhaustion, and Odds of Spontaneous Preterm Birth: A Case–control Study. 2014.