APA (7th ed.) Citation

Mason, R. (2004). Credit controller's desktop guide (2nd ed.). Thorogood.

Chicago Style (17th ed.) Citation

Mason, Roger. Credit Controller's Desktop Guide. 2nd ed. London: Thorogood, 2004.

MLA (9th ed.) Citation

Mason, Roger. Credit Controller's Desktop Guide. 2nd ed. Thorogood, 2004.