Cita APA (7a ed.)

Harrington, F. H. (1977). The future of adult education. Jossey-Bass Publishers.

Cita Chicago Style (17a ed.)

Harrington, Fred Harvey. The Future of Adult Education. San Francisco: Jossey-Bass Publishers, 1977.

Cita MLA (8a ed.)

Harrington, Fred Harvey. The Future of Adult Education. Jossey-Bass Publishers, 1977.