APA (7th ed.) Citation

Petzold, A. (1918). Franciscus von Assisi. Strache.

Chicago Style (17th ed.) Citation

Petzold, Alfons. Franciscus Von Assisi. Wien: Strache, 1918.

MLA (9th ed.) Citation

Petzold, Alfons. Franciscus Von Assisi. Strache, 1918.

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