APA (7th ed.) Citation

Clays Els, De Bacquer Dirk, Van Herck Koen, De Backer Guy, Kittel France, & Holtermann Andreas. (2012). Occupational and leisure time physical activity in contrasting relation to ambulatory blood pressure. BMC.

Chicago Style (17th ed.) Citation

Clays Els, De Bacquer Dirk, Van Herck Koen, De Backer Guy, Kittel France, and Holtermann Andreas. Occupational and Leisure Time Physical Activity in Contrasting Relation to Ambulatory Blood Pressure. BMC, 2012.

MLA (9th ed.) Citation

Clays Els, et al. Occupational and Leisure Time Physical Activity in Contrasting Relation to Ambulatory Blood Pressure. BMC, 2012.

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