APA (7th ed.) Citation

Longfellow, H. W., Griebel, F., & Federn-Kohlhaas, E. (1928). Nuremberg: A poem = Nürnberg. Ernst Frommann & Sohn.

Chicago Style (17th ed.) Citation

Longfellow, Henry Wadsworth, Fritz Griebel, and Etta Federn-Kohlhaas. Nuremberg: A Poem = Nürnberg. Nürnberg: Ernst Frommann & Sohn, 1928.

MLA (9th ed.) Citation

Longfellow, Henry Wadsworth, et al. Nuremberg: A Poem = Nürnberg. Ernst Frommann & Sohn, 1928.