Fettis, H. E., & Caslin, J. C. (1969). Tables of toroidal harmonics. United States Air Force. Office of Aerospace Research.
Chicago Style (17th ed.) CitationFettis, Henry E., and James C. Caslin. Tables of Toroidal Harmonics. Ohio: United States Air Force. Office of Aerospace Research, 1969.
MLA (9th ed.) CitationFettis, Henry E., and James C. Caslin. Tables of Toroidal Harmonics. United States Air Force. Office of Aerospace Research, 1969.