APA (7th ed.) Citation

Royston, P., Sauerbrei, W. F., & Becher, H. (2010). Modelling continuous exposures with a "spike" at zero: A new procedure based on fractional polynomials. Statistics in medicine, 29(11), . https://doi.org/10.1002/sim.3864

Chicago Style (17th ed.) Citation

Royston, Patrick, Wilhelm F. Sauerbrei, and Heiko Becher. "Modelling Continuous Exposures with a "Spike" at Zero: A New Procedure Based on Fractional Polynomials." Statistics in Medicine 29, no. 11 (2010). https://doi.org/10.1002/sim.3864.

MLA (9th ed.) Citation

Royston, Patrick, et al. "Modelling Continuous Exposures with a "Spike" at Zero: A New Procedure Based on Fractional Polynomials." Statistics in Medicine, vol. 29, no. 11, 2010, https://doi.org/10.1002/sim.3864.