APA (7th ed.) Citation

Hill, W. F. (1969). Learning thru discussion / by Wm Fawcett Hill ; with an introduction by Herbert A. Thelen (Revised ed.). Sage Publications Ltd.

Chicago Style (17th ed.) Citation

Hill, William Fawcett. Learning Thru Discussion / by Wm Fawcett Hill ; with an Introduction by Herbert A. Thelen. Revised ed. Beverly Hills ; London: Sage Publications Ltd, 1969.

MLA (9th ed.) Citation

Hill, William Fawcett. Learning Thru Discussion / by Wm Fawcett Hill ; with an Introduction by Herbert A. Thelen. Revised ed. Sage Publications Ltd, 1969.

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