APA (7th ed.) Citation

Tittel, E. (1959). Der neue Gradus. Doblinger.

Chicago Style (17th ed.) Citation

Tittel, Ernst. Der Neue Gradus. Wien [u.a.]: Doblinger, 1959.

MLA (8th ed.) Citation

Tittel, Ernst. Der Neue Gradus. Doblinger, 1959.

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