APA ציטוט

Pien, G. W., Pack, A. I., Jackson, N., Maislin, G., Macones, G. A., & Schwab, R. J. (2013). Risk Factors for Sleep-Disordered Breathing in Pregnancy. Thorax.

Citação norma Chicago

Pien, Grace W., Allan I. Pack, Nicholas Jackson, Greg Maislin, George A. Macones, and Richard J. Schwab. "Risk Factors for Sleep-Disordered Breathing in Pregnancy." Thorax 2013.

ציטוט MLA

Pien, Grace W., et al. "Risk Factors for Sleep-Disordered Breathing in Pregnancy." Thorax 2013.