APA (7th ed.) Citation

Andrew Bush, Andrew Bush, & Andrew Bush. (2017). Persistent Bacterial Bronchitis: Time to Venture beyond the Umbrella. Frontiers Media S.A..

Chicago Style (17th ed.) Citation

Andrew Bush, Andrew Bush, and Andrew Bush. Persistent Bacterial Bronchitis: Time to Venture Beyond the Umbrella. Frontiers Media S.A., 2017.

MLA (9th ed.) Citation

Andrew Bush, et al. Persistent Bacterial Bronchitis: Time to Venture Beyond the Umbrella. Frontiers Media S.A., 2017.