Cita APA (7th ed.)

Johnson, K. N. (1999). Bioregional assessments: Science at the crossroads of management and policy. Island Press.

Cita Chicago (17th ed.)

Johnson, K. Norman. Bioregional Assessments: Science at the Crossroads of Management and Policy. Washington, D.C: Island Press, 1999.

Cita MLA (9th ed.)

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