Cita APA

Burgess, E. (1982). Celestial basic: Astronomy on your computer. Sybex.

Citación estilo Chicago

Burgess, Eric. Celestial Basic: Astronomy on Your Computer. Berkeley: Sybex, 1982.

Cita MLA

Burgess, Eric. Celestial Basic: Astronomy on Your Computer. Sybex, 1982.