Cita APA (7th ed.)

Spohn, T., Breuer, D., & Johnson, T. V. (2014). Encyclopedia of the solar system (Third edition.). Elsevier.

Cita Chicago (17th ed.)

Spohn, T., Doris Breuer, i T. V. Johnson. Encyclopedia of the Solar System. Third edition. Amsterdam, Netherlands ; Oxford, England ; Waltham, Massachusetts: Elsevier, 2014.

Cita MLA (9th ed.)

Spohn, T., et al. Encyclopedia of the Solar System. Third edition. Elsevier, 2014.