APA Style

GERNGROSS, G, ;, P, H, ;, R, R. (2004). Cool English #5 : Teacher's Guide . : Cambridge University Press, Cambridge. 2005.

MLA Style

GERNGROSS, Gunter, ;, PUCHTA,, Herbert, ;, ROYO,, Raquel. "Cool English #5 : Teacher's Guide". : Cambridge University Press, Cambridge. 2005, 2004. BOOK.