Cita APA

Kee, F., Stewart, D., Jenkins, J., Ritchie, A., & Watson, J. D. (1989). Perinatal mortality in Northern Ireland: Where are we now? Ulster Medical Society.

Citación estilo Chicago

Kee, F., D. Stewart, J. Jenkins, A. Ritchie, y J. D. Watson. Perinatal Mortality in Northern Ireland: Where Are We Now? Ulster Medical Society, 1989.

Cita MLA

Kee, F., et al. Perinatal Mortality in Northern Ireland: Where Are We Now? Ulster Medical Society, 1989.