Jacobs, J. 1. (1969). The economy of cities. Random House.
Lua i Stíl Chicago (17ú heag.)Jacobs, Jane 1916. The Economy of Cities. New york: Random House, 1969.
Lua MLA (9ú heag.)Jacobs, Jane 1916. The Economy of Cities. Random House, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.