APA Style

Sinek, Simon. (2014). Leaders eat last : why some teams pull together and others don't . New York: Portofolio Penguin.

Chicago Style

Sinek, Simon. Leaders eat last : why some teams pull together and others don't. New York: Portofolio Penguin, 2014. Text.

MLA Style

Sinek, Simon. Leaders eat last : why some teams pull together and others don't. New York: Portofolio Penguin, 2014. Text.

Turabian Style

Sinek, Simon. Leaders eat last : why some teams pull together and others don't. New York: Portofolio Penguin, 2014. Print.