Cita APA (7a ed.)

Howard, D. Radical visions of the future / contributors, Dick Howard... [et al.] ; pref. by Zbigniew Brzezinski.

Cita Chicago Style (17a ed.)

Howard, Dick. Radical Visions of the Future / Contributors, Dick Howard... [et Al.] ; Pref. by Zbigniew Brzezinski. Boulder, Colorado.

Cita MLA (8a ed.)

Howard, Dick. Radical Visions of the Future / Contributors, Dick Howard... [et Al.] ; Pref. by Zbigniew Brzezinski.