APA (7th ed.) Zitazioa

Woolfson, M. M. (2011). On the origin of planets: By means of natural simple processes. Imperial College Press.

Chicago Style (17th ed.) Zitazioa

Woolfson, M. M. On the Origin of Planets: By Means of Natural Simple Processes. London: Imperial College Press, 2011.

MLA (9th ed.) Zitazioa

Woolfson, M. M. On the Origin of Planets: By Means of Natural Simple Processes. Imperial College Press, 2011.