APA (7th ed.) Citation

Ullmann, K. (1891). Die Appendix Probi. Fr. Junge.

Chicago Style (17th ed.) Citation

Ullmann, Karl. Die Appendix Probi. Erlangen: Fr. Junge, 1891.

MLA (8th ed.) Citation

Ullmann, Karl. Die Appendix Probi. Fr. Junge, 1891.

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