Cita APA (7th ed.)

National Academy of Engineering & ebrary, Inc. (2010). Memorial tributes. National Academies Press.

Cita Chicago (17th ed.)

National Academy of Engineering i Inc ebrary. Memorial Tributes. Washington, D.C.: National Academies Press, 2010.

Cita MLA (9th ed.)

National Academy of Engineering i Inc ebrary. Memorial Tributes. National Academies Press, 2010.