APA (7th ed.) Citation

Mayo, C. H., & Mayo, W. J. (1951). Aphorisms of Dr. Charles Horace Mayo, 1865-1939, and Dr. William James Mayo, 1861-1939, collected by Frederick A. Willius. Whiting Press.

Chicago Style (17th ed.) Citation

Mayo, Charles Horace, and William James Mayo. Aphorisms of Dr. Charles Horace Mayo, 1865-1939, and Dr. William James Mayo, 1861-1939, Collected by Frederick A. Willius. Rochester, MN: Whiting Press, 1951.

MLA (9th ed.) Citation

Mayo, Charles Horace, and William James Mayo. Aphorisms of Dr. Charles Horace Mayo, 1865-1939, and Dr. William James Mayo, 1861-1939, Collected by Frederick A. Willius. Whiting Press, 1951.