Hutton, J. (1972). Theory of the earth: With proofs and illustrations. H. T. Engelmann (J. Cramer) and Weldon & Wesley.
Citazione stile Chigago Style (17a edizione)Hutton, James. Theory of the Earth: With Proofs and Illustrations. Weinheim: H. T. Engelmann (J. Cramer) and Weldon & Wesley, 1972.
Citatione MLA (9a ed.)Hutton, James. Theory of the Earth: With Proofs and Illustrations. H. T. Engelmann (J. Cramer) and Weldon & Wesley, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.