Cita APA (7a ed.)

Hernon, P., Powell, R. R., & Young, A. P. (2002). University Library Directors in the Association of Research Libraries: The Next Generation, Part Two.

Cita Chicago Style (17a ed.)

Hernon, Peter, Ronald R. Powell, y Arthur P. Young. University Library Directors in the Association of Research Libraries: The Next Generation, Part Two. 2002.

Cita MLA (9a ed.)

Hernon, Peter, et al. University Library Directors in the Association of Research Libraries: The Next Generation, Part Two. 2002.