APA (7th ed.) Citation

Nunn, A., Craigen, A., Darbyshire, J., Venables, K., & Newman Taylor, A. (1990). Six year follow up of lung function in men occupationally exposed to formaldehyde.

Chicago Style (17th ed.) Citation

Nunn, A., A. Craigen, J. Darbyshire, K. Venables, and A. Newman Taylor. Six Year Follow Up of Lung Function in Men Occupationally Exposed to Formaldehyde. 1990.

MLA (9th ed.) Citation

Nunn, A., et al. Six Year Follow Up of Lung Function in Men Occupationally Exposed to Formaldehyde. 1990.