Cooper, C., Booth, A., Britten, N., & Garside, R. (2017). A comparison of results of empirical studies of supplementary search techniques and recommendations in review methodology handbooks: A methodological review. Systematic Reviews, 6, 1. https://doi.org/10.1186/s13643-017-0625-1
Chicago Style (17th ed.) CitationCooper, Chris, Andrew Booth, Nicky Britten, and Ruth Garside. "A Comparison of Results of Empirical Studies of Supplementary Search Techniques and Recommendations in Review Methodology Handbooks: A Methodological Review." Systematic Reviews 6 (2017): 1. https://doi.org/10.1186/s13643-017-0625-1.
MLA (9th ed.) CitationCooper, Chris, et al. "A Comparison of Results of Empirical Studies of Supplementary Search Techniques and Recommendations in Review Methodology Handbooks: A Methodological Review." Systematic Reviews, vol. 6, 2017, p. 1, https://doi.org/10.1186/s13643-017-0625-1.