APA (7th ed.) Citation

Blum, E. (1969). Communications research in U.S. universities, a directory: 1969. Institute of Communications Research.

Chicago Style (17th ed.) Citation

Blum, Eleonor. Communications Research in U.S. Universities, a Directory: 1969. Urbana, Ill: Institute of Communications Research, 1969.

MLA (9th ed.) Citation

Blum, Eleonor. Communications Research in U.S. Universities, a Directory: 1969. Institute of Communications Research, 1969.