APA (7th ed.) Citation

Leigh, Y., McCulloch, P., Goldacre, M., & Altman, D. (2007). Comparison of operative 30 and 90 day mortality between General Surgeons and Cardiothoracic Surgeons in England.

Chicago Style (17th ed.) Citation

Leigh, Y., P. McCulloch, M. Goldacre, and D. Altman. Comparison of Operative 30 and 90 Day Mortality Between General Surgeons and Cardiothoracic Surgeons in England. 2007.

MLA (9th ed.) Citation

Leigh, Y., et al. Comparison of Operative 30 and 90 Day Mortality Between General Surgeons and Cardiothoracic Surgeons in England. 2007.