APA Citation

Chapman, E. N. (1987). How to develop a positive attitude. London: Kogan Page.

Chicago Style Citation

Chapman, Elwood N. How to Develop a Positive Attitude. London: Kogan Page, 1987.

MLA Citation

Chapman, Elwood N. How to Develop a Positive Attitude. London: Kogan Page, 1987.

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