Cita APA (7th ed.)

Gascoyne, D. (1952). Thomas Carlyle. Longmans.

Cita Chicago (17th ed.)

Gascoyne, David. Thomas Carlyle. Londres: Longmans, 1952.

Cita MLA (9th ed.)

Gascoyne, David. Thomas Carlyle. Longmans, 1952.