Style de citation APA (7e éd.)

Helps, E. (1917). Correspondence of Sir Arthur Helps K.C.B. D.C.L. John Lane, The Bodley Head.

Style de citation Chicago (17e éd.)

Helps, E.A. Correspondence of Sir Arthur Helps K.C.B. D.C.L. London: John Lane, The Bodley Head, 1917.

Style de citation MLA (9e éd.)

Helps, E.A. Correspondence of Sir Arthur Helps K.C.B. D.C.L. John Lane, The Bodley Head, 1917.