APA (7th ed.) Citation

Christiansen, J. The Artificial Anal Sphincter. Wiley.

Chicago Style (17th ed.) Citation

Christiansen, John. The Artificial Anal Sphincter. Wiley.

MLA (9th ed.) Citation

Christiansen, John. The Artificial Anal Sphincter. Wiley.

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