APA citiranje

Caan, W. (2006). Preterm delivery in primiparous women at low risk: Could epidemic chlamydia contribute to rise in preterm births? BMJ Publishing Group Ltd.

Citação norma Chicago

Caan, Woody. Preterm Delivery in Primiparous Women At Low Risk: Could Epidemic Chlamydia Contribute to Rise in Preterm Births? BMJ Publishing Group Ltd, 2006.

MLA citiranje

Caan, Woody. Preterm Delivery in Primiparous Women At Low Risk: Could Epidemic Chlamydia Contribute to Rise in Preterm Births? BMJ Publishing Group Ltd, 2006.