Citazione APA

(1970). Challenges from the future: Proceeding of the international future research conference. Kodansha: Japan Society of Futurology.

Stile di citazione Chicago

Challenges From the Future: Proceeding of the International Future Research Conference. Kodansha: Japan Society of Futurology, 1970.

Citazione MLA

Challenges From the Future: Proceeding of the International Future Research Conference. Kodansha: Japan Society of Futurology, 1970.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.