APA (7th ed.) Citation

Hartmann, v. A., Schirokauer, A., & Tax, P. W. (1979). Das Buchlein. E. Schmidt.

Chicago Style (17th ed.) Citation

Hartmann, von Aue, Arnold Schirokauer, and Petrus W. Tax. Das Buchlein. Berlin: E. Schmidt, 1979.

MLA (9th ed.) Citation

Hartmann, von Aue, et al. Das Buchlein. E. Schmidt, 1979.

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