APA (7th ed.) Citation

Chetta, A., Zanini, A., Pisi, G., Aiello, M., Tzani, P., Neri, M., & Olivieri, D. (2006). Reference values for the 6-min walk test in healthy subjects 20–50 years old. Respiratory medicine, 100(9), 1573-1578. https://doi.org/10.1016/j.rmed.2006.01.001

Chicago Style (17th ed.) Citation

Chetta, Alfredo, Andrea Zanini, Giovanna Pisi, Marina Aiello, Panagiota Tzani, Margherita Neri, and Dario Olivieri. "Reference Values for the 6-min Walk Test in Healthy Subjects 20–50 Years Old." Respiratory Medicine 100, no. 9 (2006): 1573-1578. https://doi.org/10.1016/j.rmed.2006.01.001.

MLA (9th ed.) Citation

Chetta, Alfredo, et al. "Reference Values for the 6-min Walk Test in Healthy Subjects 20–50 Years Old." Respiratory Medicine, vol. 100, no. 9, 2006, pp. 1573-1578, https://doi.org/10.1016/j.rmed.2006.01.001.