Cita APA (7th ed.)
Morgan, J. W., & Browder, W. A-Trees and Their Applications: Columbus, Ohio, August 11, 1990. American Mathematical Society.
Cita Chicago (17th ed.)
Morgan, John W., i William Browder. A-Trees and Their Applications: Columbus, Ohio, August 11, 1990. Providence, EUA: American Mathematical Society.
Cita MLA (9th ed.)
Morgan, John W., i William Browder. A-Trees and Their Applications: Columbus, Ohio, August 11, 1990. American Mathematical Society.
Atenció: Aquestes cites poden no estar 100% correctes.