APA (7th ed.) Citation

BJ, S., AE, B., FC, B., ML, B., MF, H., Smith, B. J., . . . Harris, M. F. (2000). Promoting physical activity in general practice: A controlled trial of written advice and information materials. British Journal of Sports Medicine, 34(4), 262. https://doi.org/10.1136/bjsm.34.4.262

Chicago Style (17th ed.) Citation

BJ, Smith, et al. "Promoting Physical Activity in General Practice: A Controlled Trial of Written Advice and Information Materials." British Journal of Sports Medicine 34, no. 4 (2000): 262. https://doi.org/10.1136/bjsm.34.4.262.

MLA (9th ed.) Citation

BJ, Smith, et al. "Promoting Physical Activity in General Practice: A Controlled Trial of Written Advice and Information Materials." British Journal of Sports Medicine, vol. 34, no. 4, 2000, p. 262, https://doi.org/10.1136/bjsm.34.4.262.