Hanfstaengl, E. F. S. (1957). Unheard witness. Lippincott.
Chicago Style (17th ed.) CitationHanfstaengl, Ernst Franz Sedgwick. Unheard Witness. Philadelphia: Lippincott, 1957.
MLA (9th ed.) CitationHanfstaengl, Ernst Franz Sedgwick. Unheard Witness. Lippincott, 1957.
Warning: These citations may not always be 100% accurate.