Cita APA (7a ed.)

United States. Army Air Forces. Weather Research Center. (1942). Summary of the state of the ice in Arctic seas during the years 1935-38: Adapted from the Nautical meteorological annual of the Danish Meteorological Institute. USGPO.

Cita Chicago Style (17a ed.)

United States. Army Air Forces. Weather Research Center. Summary of the State of the Ice in Arctic Seas During the Years 1935-38: Adapted from the Nautical Meteorological Annual of the Danish Meteorological Institute. Washington, D.C.: USGPO, 1942.

Cita MLA (8a ed.)

United States. Army Air Forces. Weather Research Center. Summary of the State of the Ice in Arctic Seas During the Years 1935-38: Adapted from the Nautical Meteorological Annual of the Danish Meteorological Institute. USGPO, 1942.