Cita APA (7a ed.)

Rogers, E. M., & Floy Shoemaker, F. (1971). Comunication of innovations a cross-cultural approach (2a. ed.). Free Pres.

Cita Chicago Style (17a ed.)

Rogers, Everett M., y F. Floy Shoemaker. Comunication of Innovations a Cross-cultural Approach. 2a. ed. New York: Free Pres, 1971.

Cita MLA (9a ed.)

Rogers, Everett M., y F. Floy Shoemaker. Comunication of Innovations a Cross-cultural Approach. 2a. ed. Free Pres, 1971.