APA (7th ed.) Citation

Frost, S., Alexandrou, E., Bogdanovski, T., Salamonson, Y., Davidson, P., Parr, M., & Hillman, K. (2009). Severity of illness and risk of readmission to intensive care: A meta-analysis. Elsevier.

Chicago Style (17th ed.) Citation

Frost, S., Evan Alexandrou, T. Bogdanovski, Y. Salamonson, Patricia Davidson, M. Parr, and K. Hillman. Severity of Illness and Risk of Readmission to Intensive Care: A Meta-analysis. Elsevier, 2009.

MLA (9th ed.) Citation

Frost, S., et al. Severity of Illness and Risk of Readmission to Intensive Care: A Meta-analysis. Elsevier, 2009.