APA (7th ed.) Citation

Ho, L., Wood, F., Robson, A., Innes, J., & Greening, A. (2000). Atopy influences exhaled nitric oxide levels in adult asthmatics.

Chicago Style (17th ed.) Citation

Ho, L., F. Wood, A. Robson, J. Innes, and A. Greening. Atopy Influences Exhaled Nitric Oxide Levels in Adult Asthmatics. 2000.

MLA (9th ed.) Citation

Ho, L., et al. Atopy Influences Exhaled Nitric Oxide Levels in Adult Asthmatics. 2000.