APA-referens (7:e uppl.)

Woolfson, M. M. (2007). The formation of the solar system: Theories old and new. Imperial College Press ; Distributed by World Scientific Pub. Co..

Chicago-referens (17:e uppl.)

Woolfson, M. M. The Formation of the Solar System: Theories Old and New. London : Hackensack, NJ: Imperial College Press ; Distributed by World Scientific Pub. Co., 2007.

MLA-referens (9:e uppl.)

Woolfson, M. M. The Formation of the Solar System: Theories Old and New. Imperial College Press ; Distributed by World Scientific Pub. Co., 2007.