Citazione Stile APA (7a Edizione)

Alford, H. J. (1968). Continuing education in action: Residential centers for lifelong learning. Wiley.

Citazione stile Chigago Style (17a edizione)

Alford, Harold J. Continuing Education in Action: Residential Centers for Lifelong Learning. New York: Wiley, 1968.

Citatione MLA (9a ed.)

Alford, Harold J. Continuing Education in Action: Residential Centers for Lifelong Learning. Wiley, 1968.