APA (7th ed.) Citation

Popkin, W. (1980). X 332.7. Foundations of Adult Education.

Chicago Style (17th ed.) Citation

Popkin, Walter. X 332.7. Foundations of Adult Education. 1980.

MLA (9th ed.) Citation

Popkin, Walter. X 332.7. Foundations of Adult Education. 1980.

Warning: These citations may not always be 100% accurate.