APA Style
O'SULLIVAN, A, ;, S, S, M. ().
Prentice Hall Economics : Principles in Action, Teacher's Edition .
:
Pearson Education, Boston, Massachusetts. 2007.
MLA Style
O'SULLIVAN, Arthur, ;, SHEFFRIN,, Steven, M..
"Prentice Hall Economics : Principles in Action, Teacher's Edition".
:
Pearson Education, Boston, Massachusetts. 2007,
.
BOOK.