APA (7th ed.) Citation

Assing, O., Lohmann, C. K., & Douglass, F. (1999). Radical passion: Ottilie Assing's reports from America and letters to Frederick Douglass. P. Lang.

Chicago Style (17th ed.) Citation

Assing, Ottilie, Christoph K. Lohmann, and Frederick Douglass. Radical Passion: Ottilie Assing's Reports from America and Letters to Frederick Douglass. New York: P. Lang, 1999.

MLA (9th ed.) Citation

Assing, Ottilie, et al. Radical Passion: Ottilie Assing's Reports from America and Letters to Frederick Douglass. P. Lang, 1999.