APA (7th ed.) Citation

Marshall, A., Altman, D., Holder, R., & Royston, P. (2009). Combining estimates of interest in prognostic modelling studies after multiple imputation: Current practice and guidelines. BioMed Central.

Chicago Style (17th ed.) Citation

Marshall, A., D. Altman, R. Holder, and P. Royston. Combining Estimates of Interest in Prognostic Modelling Studies After Multiple Imputation: Current Practice and Guidelines. BioMed Central, 2009.

MLA (9th ed.) Citation

Marshall, A., et al. Combining Estimates of Interest in Prognostic Modelling Studies After Multiple Imputation: Current Practice and Guidelines. BioMed Central, 2009.

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