APA (7th ed.) Citation

Semlacher, E. The Sigmoidoscope: Used Too Much or Too Little? Wiley.

Chicago Style (17th ed.) Citation

Semlacher, Eric. The Sigmoidoscope: Used Too Much or Too Little? Wiley.

MLA (9th ed.) Citation

Semlacher, Eric. The Sigmoidoscope: Used Too Much or Too Little? Wiley.

Warning: These citations may not always be 100% accurate.