Cita APA

McCollum, J. L. (1928). Idiopathic Hæmorrhage of the New-Born.

Citación estilo Chicago

McCollum, James L. Idiopathic Hæmorrhage of the New-Born. 1928.

Cita MLA

McCollum, James L. Idiopathic Hæmorrhage of the New-Born. 1928.