APA (7th ed.) Citation

National Geophysical Data Center & U.S. Air Force Global Weather Central. (1998). The most intense tropical storms of 1998. The Center.

Chicago Style (17th ed.) Citation

National Geophysical Data Center and U.S. Air Force Global Weather Central. The Most Intense Tropical Storms of 1998. [Washington, D.C.?]: The Center, 1998.

MLA (9th ed.) Citation

National Geophysical Data Center and U.S. Air Force Global Weather Central. The Most Intense Tropical Storms of 1998. The Center, 1998.