APA (7th ed.) Citation

Sieverding, D. (2011). Kurt Ziesel: Der streitbare "Opportunist".

Chicago Style (17th ed.) Citation

Sieverding, Daniel. Kurt Ziesel: Der Streitbare "Opportunist". 2011.

MLA (9th ed.) Citation

Sieverding, Daniel. Kurt Ziesel: Der Streitbare "Opportunist". 2011.

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