Citazione Stile APA (7a Edizione)
National Academy of Engineering. (2014). Memorial tributes. National Academies Press.
Citazione stile Chigago Style (17a edizione)
National Academy of Engineering. Memorial Tributes. Washington, District of Columbia: National Academies Press, 2014.
Citatione MLA (9a ed.)
National Academy of Engineering. Memorial Tributes. National Academies Press, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.