APA (7th ed.) Citation

Burkert, H. (1970). "Bin ich normal entwickelt ?".

Chicago Style (17th ed.) Citation

Burkert, Hans-Norbert. "Bin Ich Normal Entwickelt ?". Berlin, 1970.

MLA (8th ed.) Citation

Burkert, Hans-Norbert. "Bin Ich Normal Entwickelt ?". 1970.

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