APA   Click to copy
M., R., P., P., H.K., B., D.J., A., R., D. S., B.N., F., … G.M., M. Severe maternal morbidity from conception to six weeks postpartum: a population-based longitudinal cohort study. . CMAJ.

Chicago/Turabian   Click to copy
M., Rajasingham, Premranjith P., Brown H.K., Atkinson D.J., D’Souza R., Frey B.N., Green S., Jack S.M., and Muraca G.M. “Severe Maternal Morbidity from Conception to Six Weeks Postpartum: a Population-Based Longitudinal Cohort Study. .” CMAJ (n.d.).

MLA   Click to copy
M., Rajasingham, et al. “Severe Maternal Morbidity from Conception to Six Weeks Postpartum: a Population-Based Longitudinal Cohort Study. .” CMAJ.

@article{rajasingham-a,
  title = {Severe maternal morbidity from conception to six weeks postpartum: a population-based longitudinal cohort study. },
  journal = {CMAJ},
  author = {M., Rajasingham and P., Premranjith and H.K., Brown and D.J., Atkinson and R., D’Souza and B.N., Frey and S., Green and S.M., Jack and G.M., Muraca}
}