Trapp, J. B. (1989). Obituary: L. D. Ettlinger.
Chicago Style (17th ed.) CitationTrapp, Joseph B. Obituary: L. D. Ettlinger. 1989.
MLA (9th ed.) CitationTrapp, Joseph B. Obituary: L. D. Ettlinger. 1989.
Warning: These citations may not always be 100% accurate.