APA (7th ed.) Citation

Greenhalgh, T., & Peacock, R. (2005). Effectiveness and efficiency of search methods in systematic reviews of complex evidence: Audit of primary sources.

Chicago Style (17th ed.) Citation

Greenhalgh, T., and R. Peacock. Effectiveness and Efficiency of Search Methods in Systematic Reviews of Complex Evidence: Audit of Primary Sources. 2005.

MLA (9th ed.) Citation

Greenhalgh, T., and R. Peacock. Effectiveness and Efficiency of Search Methods in Systematic Reviews of Complex Evidence: Audit of Primary Sources. 2005.

Warning: These citations may not always be 100% accurate.