MLA

Leyland, P. P Groenewegen, and Peter P Groenewegen. Multilevel Modelling for Public Health and Health Services Research. Springer International Publishing, 2020.

APA

Leyland, L., & Groenewegen, P. P, & Groenewegen, P. P. (2020). Multilevel Modelling for Public Health and Health Services Research. Springer International Publishing.

Chicago

Leyland, P. P Groenewegen, and Peter P Groenewegen. Multilevel Modelling for Public Health and Health Services Research. : Springer International Publishing, 2020.