APA Style
Fuchs, M, B, J, C, M. (2005).
Focus on Grammar 4: An Integrated Skills Approach .
America:
Prentice Hall College Div.
MLA Style
Fuchs, Margaret, Bonner, Jane, Curtis, Marjorie.
"Focus on Grammar 4: An Integrated Skills Approach".
America:
Prentice Hall College Div,
2005.
Text.