APA (7th ed.) Citation

Mabey & Mayon-White. (1993). Managing change (2nd ed.). Paul Chapman.

Chicago Style (17th ed.) Citation

Mabey and Mayon-White. Managing Change. 2nd ed. London: Paul Chapman, 1993.

MLA (8th ed.) Citation

Mabey and Mayon-White. Managing Change. 2nd ed. Paul Chapman, 1993.