Cita APA

Littlejohn, H. (1904). Professor Schafer's Method of Performing Artificial Respiration.

Citación estilo Chicago

Littlejohn, Harvey. Professor Schafer's Method of Performing Artificial Respiration. 1904.

Cita MLA

Littlejohn, Harvey. Professor Schafer's Method of Performing Artificial Respiration. 1904.

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