APA (7th ed.) Citation

Helm, R. (1934). Die praetexta "Octavia". Verl. d. Akad. d. Wiss.

Chicago Style (17th ed.) Citation

Helm, Rudolf. Die Praetexta "Octavia". Berlin: Verl. d. Akad. d. Wiss, 1934.

MLA (9th ed.) Citation

Helm, Rudolf. Die Praetexta "Octavia". Verl. d. Akad. d. Wiss, 1934.

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