Cita APA

Clark, S. L., Phelan, J. P., & Cotton, D. B. (1987). Critical care obstetrics. Oradell, N. J.: Medical Economics Books.

Citación estilo Chicago

Clark, Steven L., Jeffrey P. Phelan, y David B. Cotton. Critical Care Obstetrics. Oradell, N. J.: Medical Economics Books, 1987.

Cita MLA

Clark, Steven L., Jeffrey P. Phelan, y David B. Cotton. Critical Care Obstetrics. Oradell, N. J.: Medical Economics Books, 1987.