Using auxiliary data for adjustment in longitudinal research

MLA

Sikkel, D., et al. Using Auxiliary Data for Adjustment in Longitudinal Research. Jan. 2009. EBSCOhost, https://doi.org/10.1002/9780470743874.ch9.

APA

Sikkel, D., Hox, J. J., de Leeuw, E. D., & Lynn, P. (2009). Using auxiliary data for adjustment in longitudinal research. https://doi.org/10.1002/9780470743874.ch9

Chicago

Sikkel, D., J.J. Hox, E.D. de Leeuw, and P. Lynn. 2009. “Using Auxiliary Data for Adjustment in Longitudinal Research,” January. doi:10.1002/9780470743874.ch9.