APA

Beaumont J. R., Pedersen L. M. & Whitaker B. D. (1993). Managing the environment: business opportunity and responsibility. Oxford: Butterworth Heinemann.

Chicago

Beaumont John R, Pedersen Lene M and Whitaker Brian D. 1993. Managing the environment: business opportunity and responsibility. Oxford: Butterworth Heinemann.

Harvard

Beaumont J. R., Pedersen L. M. and Whitaker B. D. (1993). Managing the environment: business opportunity and responsibility. Oxford: Butterworth Heinemann.

MLA

Beaumont John R, Pedersen Lene M and Whitaker Brian D. Managing the environment: business opportunity and responsibility. Oxford: Butterworth Heinemann. 1993.