APA (7th ed.) Citation

Heiseler, H. v. (1933). Stefan George. Callwey.

Chicago Style (17th ed.) Citation

Heiseler, Henry von. Stefan George. München: Callwey, 1933.

MLA (9th ed.) Citation

Heiseler, Henry von. Stefan George. Callwey, 1933.

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