APA (7th ed.) Citation

Volkmann, H. (1967). Theodor Mommsen.

Chicago Style (17th ed.) Citation

Volkmann, Heinrich. Theodor Mommsen. Berlin, 1967.

MLA (9th ed.) Citation

Volkmann, Heinrich. Theodor Mommsen. 1967.

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