Cita APA (7a ed.)

Jones, H. S. (1961). General astronomy (4th ed.). Edward Arnold.

Cita Chicago Style (17a ed.)

Jones, H. Spencer. General Astronomy. 4th ed. London: Edward Arnold, 1961.

Cita MLA (8a ed.)

Jones, H. Spencer. General Astronomy. 4th ed. Edward Arnold, 1961.