Paperback, published in by Lectorum Publications
Paperback, published in by Oxford University Press, USA
Paperback, published in by Penguin Classics
Hardcover, published in by Cambridge University Press
Paperback, published in by Duke University Press
Hardcover, published in by Yale University Press
Library Binding, published in by Chelsea House Publications
Paperback, published in by Fondo de Cultura Economica USA
