APA (7th ed.) Citation

Keyser, E. (1921). Danzigs Geschichte. A. W. Kafemann.

Chicago Style (17th ed.) Citation

Keyser, Erich. Danzigs Geschichte. Danzig: A. W. Kafemann, 1921.

MLA (9th ed.) Citation

Keyser, Erich. Danzigs Geschichte. A. W. Kafemann, 1921.

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