APA Citation

Walker, R. D. (2011). Three books that summarize thirty-eight years of research. Baltimore, M.D.: Ron Walker.

Chicago Style Citation

Walker, Ronald Dennis. Three Books That Summarize Thirty-eight Years of Research. Baltimore, M.D.: Ron Walker, 2011.

MLA Citation

Walker, Ronald Dennis. Three Books That Summarize Thirty-eight Years of Research. Baltimore, M.D.: Ron Walker, 2011.

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