APA Style
Herrera, Mario. ().
Backpack Second Edition Workbook .
:
.
Chicago Style
Herrera, Mario.
Backpack Second Edition Workbook.
:
,
.
Text.
MLA Style
Herrera, Mario.
Backpack Second Edition Workbook.
:
,
.
Text.
Turabian Style
Herrera, Mario.
Backpack Second Edition Workbook.
:
,
.
Print.