Mullen, W. B. (1969). Dictionary of scientific word elements. Littlefield, Adams.
Cita Chicago (17th ed.)Mullen, William B. Dictionary of Scientific Word Elements. Totowa N.J.: Littlefield, Adams, 1969.
Cita MLA (9th ed.)Mullen, William B. Dictionary of Scientific Word Elements. Littlefield, Adams, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.