APA (7th ed.) Citation

Knowles, M. S. (1980). The modern practice of adult education: From pedagogy to andragogoy (Revised and updated.). Cambridge Adult Education.

Chicago Style (17th ed.) Citation

Knowles, Malcolm S. The Modern Practice of Adult Education: From Pedagogy to Andragogoy. Revised and updated. Englewood Cliffs, NJ: Cambridge Adult Education, 1980.

MLA (8th ed.) Citation

Knowles, Malcolm S. The Modern Practice of Adult Education: From Pedagogy to Andragogoy. Revised and updated. Cambridge Adult Education, 1980.