APA Style
Covey, Sean. (1998).
The 7 Habits of highly effective teenagers .
London:
Pocket Books.
Chicago Style
Covey, Sean.
The 7 Habits of highly effective teenagers.
London:
Pocket Books,
1998.
Book.
MLA Style
Covey, Sean.
The 7 Habits of highly effective teenagers.
London:
Pocket Books,
1998.
Book.
Turabian Style
Covey, Sean.
The 7 Habits of highly effective teenagers.
London:
Pocket Books,
1998.
Book.