APA (7th ed.) Citation

Ball, H. (1957). Briefe 1911 - 1927. Benziger.

Chicago Style (17th ed.) Citation

Ball, Hugo. Briefe 1911 - 1927. Köln: Benziger, 1957.

MLA (9th ed.) Citation

Ball, Hugo. Briefe 1911 - 1927. Benziger, 1957.

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