Cita APA

Beall, C. M., Strohl, K. P., Laskowski, D., Hutte, R., & Erzurum, S. C. (2010). Letter to the Editor: Exhaled nitric oxide in hypobaria.

Chicago Style Citation

Beall, Cynthia M., Kingman P. Strohl, Daniel Laskowski, Richard Hutte, i Serpil C. Erzurum. Letter to the Editor: Exhaled Nitric Oxide in Hypobaria. 2010.

Cita MLA

Beall, Cynthia M., et al. Letter to the Editor: Exhaled Nitric Oxide in Hypobaria. 2010.