APA (7th ed.) Citation

Kewin, E., Langley, R., & Dicker, A. J. Sputum sample quality selection in microbiota research; a chance to improve methods?? BMC.

Chicago Style (17th ed.) Citation

Kewin, Eleanor, Ross Langley, and Alison Jane Dicker. Sputum Sample Quality Selection in Microbiota Research; a Chance to Improve Methods?? BMC.

MLA (9th ed.) Citation

Kewin, Eleanor, et al. Sputum Sample Quality Selection in Microbiota Research; a Chance to Improve Methods?? BMC.