APA (7th ed.) Citation

Howick, J., Kelly, P., & Kelly, M. (2019). Establishing a causal link between social relationships and health using the Bradford Hill Guidelines. Elsevier.

Chicago Style (17th ed.) Citation

Howick, J., P. Kelly, and M. Kelly. Establishing a Causal Link Between Social Relationships and Health Using the Bradford Hill Guidelines. Elsevier, 2019.

MLA (9th ed.) Citation

Howick, J., et al. Establishing a Causal Link Between Social Relationships and Health Using the Bradford Hill Guidelines. Elsevier, 2019.