Cita APA (7a ed.)

Hillary, R. (2000). ISO 14001: Case studies and practical experiences. Greenleaf Pub..

Cita Chicago Style (17a ed.)

Hillary, Ruth. ISO 14001: Case Studies and Practical Experiences. Sheffield: Greenleaf Pub., 2000.

Cita MLA (8a ed.)

Hillary, Ruth. ISO 14001: Case Studies and Practical Experiences. Greenleaf Pub., 2000.