APA (7th ed.) Citation

Luxemburg, R., Jacob, M., & Itō, N. (1972). Briefe an Mathilde Jacob: 1913 - 1918. Gendaishi-Kenkyukai.

Chicago Style (17th ed.) Citation

Luxemburg, Rosa, Mathilde Jacob, and Narihiko Itō. Briefe an Mathilde Jacob: 1913 - 1918. Tokio: Gendaishi-Kenkyukai, 1972.

MLA (8th ed.) Citation

Luxemburg, Rosa, et al. Briefe an Mathilde Jacob: 1913 - 1918. Gendaishi-Kenkyukai, 1972.