APA (7th ed.) Citation

Phi Delta Kappa. Commission on Lifelong Learning & Overly, N. V. (1980). A Model for lifelong learning. Phi Delta Kappa.

Chicago Style (17th ed.) Citation

Phi Delta Kappa. Commission on Lifelong Learning and Norman V. Overly. A Model for Lifelong Learning. Bloomington, Ind.: Phi Delta Kappa, 1980.

MLA (8th ed.) Citation

Phi Delta Kappa. Commission on Lifelong Learning and Norman V. Overly. A Model for Lifelong Learning. Phi Delta Kappa, 1980.