Cita APA (7a ed.)

National Science Foundation (Washington D.C.). (1973). Solar eclipse 1973: Bulletin. 2. National Science Foundation.

Cita Chicago Style (17a ed.)

National Science Foundation (Washington D.C.). Solar Eclipse 1973: Bulletin. 2. [Washington: National Science Foundation, 1973.

Cita MLA (9a ed.)

National Science Foundation (Washington D.C.). Solar Eclipse 1973: Bulletin. 2. National Science Foundation, 1973.