Cita APA (7a ed.)

Knapper, C., & Cropley, A. J. (2000). Lifelong learning in higher education (3rd ed.). Kogan Page.

Cita Chicago Style (17a ed.)

Knapper, Christopher, y Arthur J. Cropley. Lifelong Learning in Higher Education. 3rd ed. London: Kogan Page, 2000.

Cita MLA (9a ed.)

Knapper, Christopher, y Arthur J. Cropley. Lifelong Learning in Higher Education. 3rd ed. Kogan Page, 2000.