APA Style
Holiday, Ryan. (2017).
Ego is the Enemy: The Fight to Master Our Greatest Opponent .
London:
Profile Books.
Chicago Style
Holiday, Ryan.
Ego is the Enemy: The Fight to Master Our Greatest Opponent.
London:
Profile Books,
2017.
Text.
MLA Style
Holiday, Ryan.
Ego is the Enemy: The Fight to Master Our Greatest Opponent.
London:
Profile Books,
2017.
Text.
Turabian Style
Holiday, Ryan.
Ego is the Enemy: The Fight to Master Our Greatest Opponent.
London:
Profile Books,
2017.
Print.