Cita APA (7a ed.)
National Academy of Engineering & ebrary, Inc. (1992). Memorial tributes. The Academy.
Cita Chicago Style (17a ed.)
National Academy of Engineering y Inc ebrary. Memorial Tributes. Washington, D.C.: The Academy, 1992.
Cita MLA (9a ed.)
National Academy of Engineering y Inc ebrary. Memorial Tributes. The Academy, 1992.
Precaución: Estas citas no son 100% exactas.