Eckenhoff, J. E. (1966). Anesthesia from colonial times: A history of anesthesia at the University of Pennsylvania. Lippincott.
Chicago Style (17th ed.) CitationEckenhoff, James E. Anesthesia from Colonial Times: A History of Anesthesia at the University of Pennsylvania. Montreal u.a: Lippincott, 1966.
MLA (9th ed.) CitationEckenhoff, James E. Anesthesia from Colonial Times: A History of Anesthesia at the University of Pennsylvania. Lippincott, 1966.
Warning: These citations may not always be 100% accurate.