Cita APA (7a ed.)
Etzkowitz, H., & Leydesdorff, L. Universities and the Global Knowledge Economy: A Triple Helix of University-Industry-Government Relations. Continuum.
Cita estilo Chicago (17a ed.)
Etzkowitz, Henry, y Loet Leydesdorff. Universities and the Global Knowledge Economy: A Triple Helix of University-Industry-Government Relations. Londres, Inglaterra: Continuum.
Cita MLA (9a ed.)
Etzkowitz, Henry, y Loet Leydesdorff. Universities and the Global Knowledge Economy: A Triple Helix of University-Industry-Government Relations. Continuum.
Precaución: Estas citas no son 100% exactas.