APA Style
Bary, R, T, A.
(2000).
Houghton Mifflin Math Steps: level 5
.
:
Houghton Miflin.
MLA Style
Bary, Rosemary, Theresa...[et, Al.].
"Houghton Mifflin Math Steps: level 5".
:
Houghton Miflin,
2000.
BOOK.