APA (7th ed.) Citation

Fiala, A. D., & Lukac, M. R. (1983). Annular solar eclipse of 30 May 1984. U.S. Naval Observatory.

Chicago Style (17th ed.) Citation

Fiala, Alan D., and Marie R. Lukac. Annular Solar Eclipse of 30 May 1984. Washington, D.C.: U.S. Naval Observatory, 1983.

MLA (9th ed.) Citation

Fiala, Alan D., and Marie R. Lukac. Annular Solar Eclipse of 30 May 1984. U.S. Naval Observatory, 1983.