APA (7th ed.) Citation

Heftrich, E. Über Thomas Mann. Klostermann.

Chicago Style (17th ed.) Citation

Heftrich, Eckhard. Über Thomas Mann. Frankfurt am Main: Klostermann.

MLA (9th ed.) Citation

Heftrich, Eckhard. Über Thomas Mann. Klostermann.

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