London, Methuen, 1967
2d ed.

Cambridge, Mass., Harvard University Press, 1960

Oxford, Clarendon P., 1969

San Marino, Calif., Huntington Library, 1947

Middletown, Conn.,; Middletown, Conn. : Wesleyan University Press; Wesleyan University Press, 1971
First edition

New York : Ecco, 2006
1st U.S. ed.

New Haven : Yale University Press, 1976

Lewisburg : Bucknell University Press, 1970

New York : G. Braziller, 1973

[Hamden, Conn.] Archon Books, 1971

Berkeley, University of California Press, 1971

London : Routledge and Kegan Paul, 1975

Berkeley : University of California Press, 1970

Urbana, University of Illinois Press 1971

New York : Coward, McCann & Geoghegan, 1976
1st American ed.

Oxford : Clarendon Press, 1936

London ; New York : Routledge, 1989

New York : Viking Press, 1946

New York, Scribner 1973

Oxford [England] ; New York : Oxford University Press, 1988