Hoover John. (2005). Unleashing Leadership. Career Press.
芝加哥风格引文Hoover John. Unleashing Leadership. Lakes: Career Press, 2005.
MLA引文Hoover John. Unleashing Leadership. Career Press, 2005.
警告：这些引文格式不一定是100％准确.
APA引文
Hoover John. (2005). Unleashing Leadership. Career Press.
芝加哥风格引文Hoover John. Unleashing Leadership. Lakes: Career Press, 2005.
MLA引文Hoover John. Unleashing Leadership. Career Press, 2005.