Cita APA (7a ed.)

Work Conference on Content Analysis & Pool, I. d. S. (1959). Trends in content analysis. University of Illinois Press.

Cita Chicago Style (17a ed.)

Work Conference on Content Analysis y Ithiel de Sola Pool. Trends in Content Analysis. Urbana: University of Illinois Press, 1959.

Cita MLA (9a ed.)

Work Conference on Content Analysis y Ithiel de Sola Pool. Trends in Content Analysis. University of Illinois Press, 1959.