APA (7th ed.) Citation

Siegel, R., & Friedl, W. (1985). Mittelalterlicher Handel in Regensburg.

Chicago Style (17th ed.) Citation

Siegel, Rotraud, and Wolfgang Friedl. Mittelalterlicher Handel in Regensburg. 1985.

MLA (9th ed.) Citation

Siegel, Rotraud, and Wolfgang Friedl. Mittelalterlicher Handel in Regensburg. 1985.

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