APA Citation

Freytag, G., & Berndt. (1885). Leo P. P. XIII. Wien: G. Freytag & Berndt.

Chicago Style Citation

Freytag, Gustav, and Berndt. Leo P. P. XIII. Wien: G. Freytag & Berndt, 1885.

MLA Citation

Freytag, Gustav, and Berndt. Leo P. P. XIII. Wien: G. Freytag & Berndt, 1885.

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