Niewöhner, F., Toellner, R., & Schaeffler, R. (1999). Unsterblichkeit. Wolfenbütteler Forschungen.
Chicago Style (17th ed.) CitationNiewöhner, Friedrich, Richard Toellner, and Richard Schaeffler. "Unsterblichkeit." Wolfenbütteler Forschungen 1999.
MLA (9th ed.) CitationNiewöhner, Friedrich, et al. "Unsterblichkeit." Wolfenbütteler Forschungen, 1999.
Warning: These citations may not always be 100% accurate.