APA (7th ed.) Zitazioa

Bowers, S. The Vailan or annular theory: A synopsis of Prof. I. N. Vail's argument in support of the claim that this Earth once possessed a Saturn-like system of rings.

Chicago Style (17th ed.) Zitazioa

Bowers, Stephen. The Vailan or Annular Theory: A Synopsis of Prof. I. N. Vail's Argument in Support of the Claim That This Earth Once Possessed a Saturn-like System of Rings.

MLA (9th ed.) Zitazioa

Bowers, Stephen. The Vailan or Annular Theory: A Synopsis of Prof. I. N. Vail's Argument in Support of the Claim That This Earth Once Possessed a Saturn-like System of Rings.