Cita APA (7th ed.)

National Research Council, Committee on Polar Research. (1970). Polar research: A survey. National Academy of Sciences.

Cita Chicago (17th ed.)

National Research Council, Committee on Polar Research. Polar Research: A Survey. Washington, D.C: National Academy of Sciences, 1970.

Cita MLA (9th ed.)

National Research Council, Committee on Polar Research. Polar Research: A Survey. National Academy of Sciences, 1970.