APA Style
Hollnagel, Erik. (2009).
The Etto Principle: Efficiency-Thoroghness Trade-Off Why Things That Go Right Sometimes Go Wrong .
England:
Ashgate Publishing.
Chicago Style
Hollnagel, Erik.
The Etto Principle: Efficiency-Thoroghness Trade-Off Why Things That Go Right Sometimes Go Wrong.
England:
Ashgate Publishing,
2009.
Text.
MLA Style
Hollnagel, Erik.
The Etto Principle: Efficiency-Thoroghness Trade-Off Why Things That Go Right Sometimes Go Wrong.
England:
Ashgate Publishing,
2009.
Text.
Turabian Style
Hollnagel, Erik.
The Etto Principle: Efficiency-Thoroghness Trade-Off Why Things That Go Right Sometimes Go Wrong.
England:
Ashgate Publishing,
2009.
Print.