APA (7e ed.) Bronvermelding

Farmer, R., Kounali, D., Walker, A., Savovic, J., Richards, A., May, M., & Ford, D. (2017). Application of causal inference methods in the analyses of randomised controlled trials: A systematic review. BioMed Central.

Chicago (17e ed.) Bronvermelding

Farmer, R., D. Kounali, A. Walker, J. Savovic, A. Richards, M. May, en D. Ford. Application of Causal Inference Methods in the Analyses of Randomised Controlled Trials: A Systematic Review. BioMed Central, 2017.

MLA (9e ed.) Bronvermelding

Farmer, R., et al. Application of Causal Inference Methods in the Analyses of Randomised Controlled Trials: A Systematic Review. BioMed Central, 2017.