Cita APA

Macdonald, J. B., & Cole, T. J. (1980). The flow-volume loop: Reproducibility of air and helium-based tests in normal subjects.

Chicago Style Citation

Macdonald, J B., i T J. Cole. The Flow-volume Loop: Reproducibility of Air and Helium-based Tests in Normal Subjects. 1980.

Cita MLA

Macdonald, J B., i T J. Cole. The Flow-volume Loop: Reproducibility of Air and Helium-based Tests in Normal Subjects. 1980.