APA (7th ed.) Citation

University of Cambridge. (2008). Speaking test preparation pack for Certificate in Advanced English (1a. ed.). University of Cambridge.

Chicago Style (17th ed.) Citation

University of Cambridge. Speaking Test Preparation Pack for Certificate in Advanced English. 1a. ed. Cambridge: University of Cambridge, 2008.

MLA (9th ed.) Citation

University of Cambridge. Speaking Test Preparation Pack for Certificate in Advanced English. 1a. ed. University of Cambridge, 2008.