Dokumentuaren aipamena

APA (7th ed.) Zitazioa
National Academy of Engineering & ebrary, Inc. (1992). Memorial tributes. The Academy.
Chicago Style (17th ed.) Zitazioa
National Academy of Engineering eta Inc ebrary. Memorial Tributes. Washington, D.C.: The Academy, 1992.
MLA (9th ed.) Zitazioa
National Academy of Engineering eta Inc ebrary. Memorial Tributes. The Academy, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.