APA (7th ed.) Citation

Hallstrand, T., Leuppi, J., Joos, G., Hall, G., Carlsen, K., Kaminsky, D., . . . Wanger, J. (2018). ERS technical standard on bronchial challenge testing: Pathophysiology and methodology of indirect airway challenge testing.

Chicago Style (17th ed.) Citation

Hallstrand, T., et al. ERS Technical Standard on Bronchial Challenge Testing: Pathophysiology and Methodology of Indirect Airway Challenge testing. 2018.

MLA (9th ed.) Citation

Hallstrand, T., et al. ERS Technical Standard on Bronchial Challenge Testing: Pathophysiology and Methodology of Indirect Airway Challenge testing. 2018.

Warning: These citations may not always be 100% accurate.