Cita APA (7a ed.)

Orttung, R. W. (2020). Urban sustainability in the Arctic: Measuring progress in circumpolar cities. Berghahn.

Cita Chicago Style (17a ed.)

Orttung, Robert W. Urban Sustainability in the Arctic: Measuring Progress in Circumpolar Cities. New York: Berghahn, 2020.

Cita MLA (8a ed.)

Orttung, Robert W. Urban Sustainability in the Arctic: Measuring Progress in Circumpolar Cities. Berghahn, 2020.