APA (7th ed.) Citation

Kölbel, F. Current cardiology and congenital heart deffects.

Chicago Style (17th ed.) Citation

Kölbel, František. Current Cardiology and Congenital Heart Deffects.

MLA (9th ed.) Citation

Kölbel, František. Current Cardiology and Congenital Heart Deffects.

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