APA引文

Powell, C. L., & Koltz, T. (2012). It worked for me: In life and leadership. Harperaudio.

Chicago Style (17th ed.) Citation

Powell, Colin L., and Tony Koltz. It Worked for Me: In Life and Leadership. [United States]: Harperaudio, 2012.

MLA引文

Powell, Colin L., and Tony Koltz. It Worked for Me: In Life and Leadership. Harperaudio, 2012.

警告：這些引文格式不一定是100％准確.