Cita APA (7a ed.)

Anthonisen, N., Dik, N., Manfreda, J., & Roos, L. (2001). Spirometry and Obstructive Lung Disease in Manitoba. Hindawi Limited.

Cita Chicago Style (17a ed.)

Anthonisen, NR, N. Dik, J. Manfreda, y LL Roos. Spirometry and Obstructive Lung Disease in Manitoba. Hindawi Limited, 2001.

Cita MLA (9a ed.)

Anthonisen, NR, et al. Spirometry and Obstructive Lung Disease in Manitoba. Hindawi Limited, 2001.