APA (7th ed.) Citation

Callahan, L. F., Gebauer, S. C., Salas, J., & Scherrer, J. Which aspects of neighbourhood environment are most associated with meeting physical activity recommendations in American adults: An NHIS study. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Callahan, Leigh F., Sarah C. Gebauer, Joanne Salas, and Jeffrey Scherrer. Which Aspects of Neighbourhood Environment Are Most Associated with Meeting Physical Activity Recommendations in American Adults: An NHIS Study. BMJ Publishing Group.

MLA (9th ed.) Citation

Callahan, Leigh F., et al. Which Aspects of Neighbourhood Environment Are Most Associated with Meeting Physical Activity Recommendations in American Adults: An NHIS Study. BMJ Publishing Group.

Warning: These citations may not always be 100% accurate.