APA (7th ed.) Citation

Leonhardt, R. W. (1967). X-mal Deutschland ((78. Tsd.).). Piper.

Chicago Style (17th ed.) Citation

Leonhardt, Rudolf Walter. X-mal Deutschland. (78. Tsd.). München: Piper, 1967.

MLA (9th ed.) Citation

Leonhardt, Rudolf Walter. X-mal Deutschland. (78. Tsd.). Piper, 1967.

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