APA Citation

Harris, L., & Harris, J. C. (1972). How to become a powerful and persuasive public speaker. London: A. Thomas.

Chicago Style Citation

Harris, Luke, and Julia C. Harris. How to Become a Powerful and Persuasive Public Speaker. London: A. Thomas, 1972.

MLA Citation

Harris, Luke, and Julia C. Harris. How to Become a Powerful and Persuasive Public Speaker. London: A. Thomas, 1972.

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