APA (7e ed.) Bronvermelding

Kayem, G., Kurinczuk, J., Spark, P., Brocklehurst, P., & Knight, M. (2011). Maternal and obstetric factors associated with delayed postpartum eclampsia: A national study population.

Chicago (17e ed.) Bronvermelding

Kayem, G., J. Kurinczuk, P. Spark, P. Brocklehurst, en M. Knight. Maternal and Obstetric Factors Associated with Delayed Postpartum Eclampsia: A National Study Population. 2011.

MLA (9e ed.) Bronvermelding

Kayem, G., et al. Maternal and Obstetric Factors Associated with Delayed Postpartum Eclampsia: A National Study Population. 2011.