Cita APA (7a ed.)

Smith, F. G. (1974). Radio Astronomy (4rt ed.). Penguin bocks.

Cita Chicago Style (17a ed.)

Smith, F. Graham. Radio Astronomy. 4rt ed. Middlesex [etc.]: Penguin bocks, 1974.

Cita MLA (9a ed.)

Smith, F. Graham. Radio Astronomy. 4rt ed. Penguin bocks, 1974.