Cita APA (7th ed.)

National Research Council (U.S.). Polar Research Board. (1985). National issues and research priorities in the Arctic. [National Academy Press].

Cita Chicago (17th ed.)

National Research Council (U.S.). Polar Research Board. National Issues and Research Priorities in the Arctic. Washington, D.C.: [National Academy Press], 1985.

Cita MLA (8th ed.)

National Research Council (U.S.). Polar Research Board. National Issues and Research Priorities in the Arctic. [National Academy Press], 1985.