APA (7th ed.) Citation

Unger, F. (1984). Coronary Artery Surgery. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Unger, Felix. Coronary Artery Surgery. Berlin, Heidelberg: Springer Berlin Heidelberg, 1984.

MLA (9th ed.) Citation

Unger, Felix. Coronary Artery Surgery. Springer Berlin Heidelberg, 1984.

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