APA (7th ed.) Citation

Spiegel, H. (1970). Tumoren der Harnröhre.

Chicago Style (17th ed.) Citation

Spiegel, Hans. Tumoren Der Harnröhre. 1970.

MLA (8th ed.) Citation

Spiegel, Hans. Tumoren Der Harnröhre. 1970.

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