Cita APA

Horsfield, K., Cooper, F. M., Buckman, M. P., Guyatt, A. R., & Cumming, G. (1988). Respiratory symptoms in West Sussex firemen.

Chicago Style Citation

Horsfield, K., F M. Cooper, M P. Buckman, A R. Guyatt, i G. Cumming. Respiratory Symptoms in West Sussex Firemen. 1988.

Cita MLA

Horsfield, K., et al. Respiratory Symptoms in West Sussex Firemen. 1988.