APA (7th ed.) Citation

Tough, A. (1971). The adult's learning projects: A fresh approach to theory and practice in adult learning. Ontario Institute for Studies in Education.

Chicago Style (17th ed.) Citation

Tough, Allen. The Adult's Learning Projects: A Fresh Approach to Theory and Practice in Adult Learning. Toronto: Ontario Institute for Studies in Education, 1971.

MLA (8th ed.) Citation

Tough, Allen. The Adult's Learning Projects: A Fresh Approach to Theory and Practice in Adult Learning. Ontario Institute for Studies in Education, 1971.