APA (7th ed.) Citation

Gijsen Ronald, Hukkelhoven Chantal WPM, Schipper C Maarten A, Ogbu Uzor C, de Bruin-Kooistra Mieneke, & Westert Gert P. (2012). Effects of hospital delivery during off-hours on perinatal outcome in several subgroups: A retrospective cohort study. BMC.

Chicago Style (17th ed.) Citation

Gijsen Ronald, Hukkelhoven Chantal WPM, Schipper C Maarten A, Ogbu Uzor C, de Bruin-Kooistra Mieneke, and Westert Gert P. Effects of Hospital Delivery During Off-hours on Perinatal Outcome in Several Subgroups: A Retrospective Cohort Study. BMC, 2012.

MLA (9th ed.) Citation

Gijsen Ronald, et al. Effects of Hospital Delivery During Off-hours on Perinatal Outcome in Several Subgroups: A Retrospective Cohort Study. BMC, 2012.