Expired CO2 levels indicate degree of lung aeration at birth.

MLA

Hooper, Stuart B., et al. “Expired CO2 Levels Indicate Degree of Lung Aeration at Birth.” PloS One, vol. 8, no. 8, Aug. 2013, p. e70895. EBSCOhost, https://doi.org/10.1371/journal.pone.0070895.

APA

Hooper, S. B., Fouras, A., Siew, M. L., Wallace, M. J., Kitchen, M. J., te Pas, A. B., Klingenberg, C., Lewis, R. A., Davis, P. G., Morley, C. J., & Schmölzer, G. M. (2013). Expired CO2 levels indicate degree of lung aeration at birth. PloS One, 8(8), e70895. https://doi.org/10.1371/journal.pone.0070895

Chicago

Hooper, Stuart B, Andreas Fouras, Melissa L Siew, Megan J Wallace, Marcus J Kitchen, Arjan B te Pas, Claus Klingenberg, et al. 2013. “Expired CO2 Levels Indicate Degree of Lung Aeration at Birth.” PloS One 8 (8): e70895. doi:10.1371/journal.pone.0070895.