Cita APA (7th ed.)
ebrary, Inc, & Seigel, J. P. (1971). Thomas Carlyle. Routledge & K. Paul.
Cita Chicago (17th ed.)
ebrary, Inc, i J. P. Seigel. Thomas Carlyle. London: Routledge & K. Paul, 1971.
Cita MLA (9th ed.)
ebrary, Inc, i J. P. Seigel. Thomas Carlyle. Routledge & K. Paul, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.