APA (7th ed.) Citation

Greenhalgh, T. (2001). How to read a paper: The basics of evidence based medicine (2nd ed.). BMJ.

Chicago Style (17th ed.) Citation

Greenhalgh, Trisha. How to Read a Paper: The Basics of Evidence Based Medicine. 2nd ed. London: BMJ, 2001.

MLA (9th ed.) Citation

Greenhalgh, Trisha. How to Read a Paper: The Basics of Evidence Based Medicine. 2nd ed. BMJ, 2001.