APA (7th ed.) Citation

Knowles, M. S. (1970). The modern practice of adult education: Andragogy versus pedagogy. Association press.

Chicago Style (17th ed.) Citation

Knowles, Malcolm S. The Modern Practice of Adult Education: Andragogy Versus Pedagogy. New York: Association press, 1970.

MLA (9th ed.) Citation

Knowles, Malcolm S. The Modern Practice of Adult Education: Andragogy Versus Pedagogy. Association press, 1970.