Supplement to H[ydrographic] O[ffice publication] no. 261.
Naval air pilot, West Central Africa (including Cape Verde, Ascension, and St. Helena Islands); weather summary.

APA Citation

United States. Weather Bureau. (19). Supplement to H[ydrographic] O[ffice publication] no. 261: Naval air pilot, West Central Africa (including Cape Verde, Ascension, and St. Helena Islands); weather summary. Washington: Hydrographic Office, U.S. Navy Dept..

MLA Citation

United States. Weather Bureau. Supplement to H[ydrographic] O[ffice Publication] No. 261: Naval Air Pilot, West Central Africa (including Cape Verde, Ascension, And St. Helena Islands); Weather Summary. Washington: Hydrographic Office, U.S. Navy Dept., 19.

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