APA ציטוט

Thomson, S. (1924). Silver Tracheotomy Tube, shown to illustrate the average life of such an Instrument.

Citação norma Chicago

Thomson, StClair. Silver Tracheotomy Tube, Shown to Illustrate the Average Life of Such an Instrument. 1924.

ציטוט MLA

Thomson, StClair. Silver Tracheotomy Tube, Shown to Illustrate the Average Life of Such an Instrument. 1924.