Percy Bysshe Shelley Quotes about Nature

Percy Bysshe Shelley (2013). “Delphi Complete Works of Percy Bysshe Shelley (Illustrated)”, p.416, Delphi Classics
Percy Bysshe Shelley (1840). “The Poetical Works of Percy Bysshe Shelley”, p.254
Percy Bysshe Shelley (1840). “Essays, letters from abroad, translations and fragments, ed. by mrs. Shelley”, p.35