APA (7th ed.) Citation

RF, S., KR, H., K, E., & EM, v. S. (2022). What research evidence exists about physical activity in parents? A systematic scoping review. BMJ open, 12(4), e054429. https://doi.org/10.1136/bmjopen-2021-054429

Chicago Style (17th ed.) Citation

RF, Simpson, Hesketh KR, Ellis K, and van Sluijs EM. "What Research Evidence Exists About Physical Activity in Parents? A Systematic Scoping Review." BMJ Open 12, no. 4 (2022): e054429. https://doi.org/10.1136/bmjopen-2021-054429.

MLA (9th ed.) Citation

RF, Simpson, et al. "What Research Evidence Exists About Physical Activity in Parents? A Systematic Scoping Review." BMJ Open, vol. 12, no. 4, 2022, p. e054429, https://doi.org/10.1136/bmjopen-2021-054429.