Paperback, published in by The Johns Hopkins University Press
Paperback, published in by Belknap Press of Harvard University Press
Paperback, published in by Harvard University Press
Hardcover, published in by Belknap Press of Harvard University Press
Paperback, published in by Harper Perennial
Paperback, published in by St. Martin's Press
Paperback, published in by Touchstone Books
Hardcover, published in by A. Lane
Unknown Binding, published in by Grandi tascabili economici Newton
Hardcover, published in by Transaction Publishers
