APA-Zitierstil (7. Ausg.)

Johnson, K. N., Swanson, F., Herring, M., & Greene, S. (1999). Bioregional assessments: Science at the crossroads of management and policy. Island Press.

Chicago-Zitierstil (17. Ausg.)

Johnson, K. Norman, Frederick Swanson, Margaret Herring, und Sarah Greene. Bioregional Assessments: Science at the Crossroads of Management and Policy. Washington, D.C: Island Press, 1999.

MLA-Zitierstil (9. Ausg.)

Johnson, K. Norman, et al. Bioregional Assessments: Science at the Crossroads of Management and Policy. Island Press, 1999.