APA (7th ed.) Citation

Helff, M. M. (1930). Studien zur Kaiserchronik. Teubner.

Chicago Style (17th ed.) Citation

Helff, Marta Maria. Studien Zur Kaiserchronik. Leipzig u. Berlin: Teubner, 1930.

MLA (9th ed.) Citation

Helff, Marta Maria. Studien Zur Kaiserchronik. Teubner, 1930.

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