APA Style

Cox, Marian. (2012). Cambridge Checkpoint English Workbook 7 . Cambridge, Mass: Cambridge University Press,.

Chicago Style

Cox, Marian. Cambridge Checkpoint English Workbook 7. Cambridge, Mass: Cambridge University Press,, 2012. Text.

MLA Style

Cox, Marian. Cambridge Checkpoint English Workbook 7. Cambridge, Mass: Cambridge University Press,, 2012. Text.

Turabian Style

Cox, Marian. Cambridge Checkpoint English Workbook 7. Cambridge, Mass: Cambridge University Press,, 2012. Print.