APA (7th ed.) Citation

Whitman, W., & Erpel, F. (1974). Walt Whitman. Verlag Neues Leben.

Chicago Style (17th ed.) Citation

Whitman, Walt, and Fritz Erpel. Walt Whitman. Berlin: Verlag Neues Leben, 1974.

MLA (8th ed.) Citation

Whitman, Walt, and Fritz Erpel. Walt Whitman. Verlag Neues Leben, 1974.

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