APA (7th ed.) Citation

Knowles, M. S. (1980). The modern practice of adult education: From pedagogy to andragogy (Rev. & updated.). Cambridge Adult Education.

Chicago Style (17th ed.) Citation

Knowles, Malcolm Shepherd. The Modern Practice of Adult Education: From Pedagogy to Andragogy. Rev. & updated. Englewood Cliff, NJ: Cambridge Adult Education, 1980.

MLA (9th ed.) Citation

Knowles, Malcolm Shepherd. The Modern Practice of Adult Education: From Pedagogy to Andragogy. Rev. & updated. Cambridge Adult Education, 1980.