The effect of physical activity during pregnancy on preterm delivery and birth weight

MLA

Klebanoff, Mark A., et al. “The Effect of Physical Activity during Pregnancy on Preterm Delivery and Birth Weight.” American Journal of Obstetrics and Gynecology, vol. 163, no. 5(1-2), Nov. 1990, p. 1450. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsggo&AN=edsgcl.9264440&authtype=sso&custid=ns315887.

APA

Klebanoff, M. A., Shiono, P. H., & Carey, J. C. (1990, November 1). The effect of physical activity during pregnancy on preterm delivery and birth weight. American Journal of Obstetrics and Gynecology, 163(5(1-2)), 1450.

Chicago

Klebanoff, Mark A., Patricia H. Shiono, and J. Christopher Carey. 1990. “The Effect of Physical Activity during Pregnancy on Preterm Delivery and Birth Weight.” American Journal of Obstetrics and Gynecology, November 1. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsggo&AN=edsgcl.9264440&authtype=sso&custid=ns315887.