Cita APA (7a ed.)

Pack, P. J., & Pack, F. M. (1988). Colleges, learning and libraries, the future. Bingley.

Cita Chicago Style (17a ed.)

Pack, Peter J., y F. Marian Pack. Colleges, Learning and Libraries, the Future. London: Bingley, 1988.

Cita MLA (9a ed.)

Pack, Peter J., y F. Marian Pack. Colleges, Learning and Libraries, the Future. Bingley, 1988.