Advanced spotters' field guide.

APA Citation

United States. National Weather Service. (1993). Advanced spotters' field guide. [Silver Spring, Md.?]: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Weather Service.

MLA Citation

United States. National Weather Service. Advanced Spotters' Field Guide. [Silver Spring, Md.?]: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Weather Service, 1993.

Warning: These citations may not always be complete (especially for serials).