APA (7th ed.) Zitazioa

Morgenroth, L. (2006). Boston firsts: 40 feats of innovation and invention that happened first in Boston and helped make America great. Beacon Press.

Chicago Style (17th ed.) Zitazioa

Morgenroth, Lynda. Boston Firsts: 40 Feats of Innovation and Invention That Happened First in Boston and Helped Make America Great. Boston: Beacon Press, 2006.

MLA (9th ed.) Zitazioa

Morgenroth, Lynda. Boston Firsts: 40 Feats of Innovation and Invention That Happened First in Boston and Helped Make America Great. Beacon Press, 2006.