Beahrs, O. H., Beahrs, O. H., Higgins, G. A., & Weinstein, J. J. (1986). Colorectal tumors. Lippincott.
Chicago Style (17th ed.) CitationBeahrs, Oliver Howard, Oliver Howard Beahrs, George Alfred Higgins, and Jacob Joseph Weinstein. Colorectal Tumors. Philadelphia: Lippincott, 1986.
MLA (9th ed.) CitationBeahrs, Oliver Howard, et al. Colorectal Tumors. Lippincott, 1986.
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