APA (7th ed.) Citation

Steffen, J. (1955). Die Elliot'sche Glaukomtrepanation.

Chicago Style (17th ed.) Citation

Steffen, Joachim. Die Elliot'sche Glaukomtrepanation. 1955.

MLA (9th ed.) Citation

Steffen, Joachim. Die Elliot'sche Glaukomtrepanation. 1955.

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