APA Style
Herrera, M, ;, P, D.
().
Backpack, Teacher's Edition #Starter
.
:
Pearson Education, New York. 2005.
MLA Style
Herrera, Mario, ;, Pinkley,, Diane.
"Backpack, Teacher's Edition #Starter".
:
Pearson Education, New York. 2005,
.
BOOK.