APA (7th ed.) Citation

Evenson Kelly R, Borodulin Katja, & Herring Amy H. (2009). Physical activity patterns during pregnancy through postpartum. BMC.

Chicago Style (17th ed.) Citation

Evenson Kelly R, Borodulin Katja, and Herring Amy H. Physical Activity Patterns During Pregnancy Through Postpartum. BMC, 2009.

MLA (9th ed.) Citation

Evenson Kelly R, et al. Physical Activity Patterns During Pregnancy Through Postpartum. BMC, 2009.