APA (7th ed.) Citation

Pfordten, H. v. d. (1923). Robert Franz. Quelle & Meyer.

Chicago Style (17th ed.) Citation

Pfordten, Hermann von der. Robert Franz. Leipzig: Quelle & Meyer, 1923.

MLA (9th ed.) Citation

Pfordten, Hermann von der. Robert Franz. Quelle & Meyer, 1923.

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