APA Style
Jack Canfield, Mark Victor Hansen, Les Hewitt. (2013).
The Power of Focus .
USA:
Vermillion.
Chicago Style
Jack Canfield, Mark Victor Hansen, Les Hewitt.
The Power of Focus.
USA:
Vermillion,
2013.
Text.
MLA Style
Jack Canfield, Mark Victor Hansen, Les Hewitt.
The Power of Focus.
USA:
Vermillion,
2013.
Text.
Turabian Style
Jack Canfield, Mark Victor Hansen, Les Hewitt.
The Power of Focus.
USA:
Vermillion,
2013.
Print.