The story of oxygen.

MLA

Heffner, John E. “The Story of Oxygen.” Respiratory Care, vol. 58, no. 1, Jan. 2013, pp. 18–31. EBSCOhost, https://doi.org/10.4187/respcare.01831.

APA

Heffner, J. E. (2013). The story of oxygen. Respiratory Care, 58(1), 18–31. https://doi.org/10.4187/respcare.01831

Chicago

Heffner, John E. 2013. “The Story of Oxygen.” Respiratory Care 58 (1): 18–31. doi:10.4187/respcare.01831.