Citazione Stile APA (7a Edizione)

Richstad, J., & Harms, L. S. (1973). World communication: Popultion communication, communication technology, communication in the future. East-West Center.

Citazione stile Chigago Style (17a edizione)

Richstad, Jim, e Leroy Stanley Harms. World Communication: Popultion Communication, Communication Technology, Communication in the Future. Honolulu: East-West Center, 1973.

Citatione MLA (9a ed.)

Richstad, Jim, e Leroy Stanley Harms. World Communication: Popultion Communication, Communication Technology, Communication in the Future. East-West Center, 1973.

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